全球网络 一键畅连
Global Network, One-Tap Connect
快连加速器提供高速、稳定、安全的跨境网络加速服务，随时随地畅享影音、游戏、社交与工作。
LetsVPN delivers high-speed, stable, and secure cross-border network acceleration. Enjoy streaming, gaming, social media, and work anytime, anywhere.
为什么选择快连？
Why Choose LetsVPN?
三大核心优势，为您带来极致的网络加速体验
Three core advantages for the ultimate acceleration experience
极速体验
Lightning Speed
自研加速协议，延迟低至20ms，4K视频秒开，畅享无缓冲的极速网络。
Proprietary acceleration protocol with latency as low as 20ms. Stream 4K videos instantly with zero buffering.
安全无忧
Total Security
AES-256军工级加密，严格无日志政策，全面保护您的在线隐私与数据安全。
AES-256 military-grade encryption with a strict no-logs policy, fully protecting your online privacy and data.
海量节点
Massive Nodes
覆盖60+国家，1000+高速服务器，智能匹配最优线路，全球网络触手可及。
Covering 60+ countries with 1000+ high-speed servers. Smart optimal route matching for global connectivity.
全球节点覆盖
Global Node Coverage
遍布世界各地的加速节点，为您智能匹配最佳线路
Acceleration nodes across the globe, intelligently matching the best route for you
多场景解决方案
Multi-Scenario Solutions
无论您是追剧、游戏、社交还是办公，快连都能满足您的需求
Whether streaming, gaming, socializing, or working — LetsVPN has you covered
影音追剧
Streaming
解锁地域限制，畅享国内影音资源，高清不卡顿。无论是追剧、听歌还是看直播，快连为您提供专属加速通道，确保高峰期也能流畅观看。
Unlock geo-restrictions and enjoy domestic streaming content in HD without buffering. Dedicated acceleration ensures smooth viewing even during peak hours.
游戏加速
Gaming
外服游戏专线加速，告别999延迟。UDP协议深度优化，有效降低丢包率，让您在竞技游戏中快人一步，稳定不掉线。
Dedicated gaming routes with optimized UDP protocol. Say goodbye to high ping and packet loss. Stay competitive with stable, low-latency connections.
社交畅连
Social
稳定访问海外社交媒体，与朋友无缝沟通。支持WhatsApp、Instagram、Telegram等主流平台，让您与世界保持连接。
Stable access to global social media platforms including WhatsApp, Instagram, and Telegram. Stay seamlessly connected with friends around the world.
远程办公
Remote Work
保障企业数据安全，高速访问公司内网。支持视频会议、文件传输等办公场景，加密传输确保商业机密不泄露。
Secure high-speed access to corporate intranets. Supports video conferencing and file transfers with encrypted transmission to protect business confidentiality.
全平台支持
All Platforms Supported
一个账号，全平台畅享。支持最多5台设备同时在线
One account for all platforms. Up to 5 devices online simultaneously
手机 · 平板 · 笔记本 · 路由器
Phone · Tablet · Laptop · Router
选择您的平台开始下载：
Select your platform to download:
用户真实评价
User Testimonials
来自全球用户的真实反馈
Real feedback from users worldwide
“回国追剧再也不卡了，延迟超低！高峰期也能流畅看4K，强烈推荐给海外的小伙伴。”
“Streaming shows from back home has never been smoother. Ultra-low latency, even during peak hours. Highly recommended!”
— L. Chen
“玩外服游戏稳定不掉线，快连确实快。延迟从200ms降到了30ms，体验天差地别。”
“Gaming on overseas servers is now stable with no disconnects. Ping dropped from 200ms to 30ms — night and day difference.”
— J. Wang
“远程办公连公司内网，安全又方便。视频会议再也没断过，文件传输速度也很快。”
“Connecting to the company intranet remotely is secure and easy. Video meetings never drop, and file transfers are fast.”
— M. Zhang
“一键连接太方便了，家里老人都会用。界面简洁，速度稳定，用了两年多了。”
“One-tap connection is so easy — even my parents can use it. Clean interface, stable speed, been using it for over two years.”
— S. Li
选择适合你的方案
Choose Your Plan
灵活定价，满足不同需求。所有付费方案均享30天无忧退款保证
Flexible pricing for every need. All paid plans include a 30-day money-back guarantee
免费版
Free
- 每日限量流量
- Daily limited data
- 基础节点接入
- Basic node access
- 标准速度
- Standard speed
- 1台设备
- 1 device
年度会员
Annual
- 不限流量
- Unlimited data
- 全部节点
- All nodes
- 极速体验
- Maximum speed
- 5台设备同时在线
- 5 devices simultaneously
- 赠送3个月
- +3 months free
月度会员
Monthly
- 不限流量
- Unlimited data
- 全部节点
- All nodes
- 极速体验
- Maximum speed
- 3台设备同时在线
- 3 devices simultaneously
✅ 30天无忧退款保证 · 随时取消 · 无隐藏费用30-Day Money-Back Guarantee · Cancel Anytime · No Hidden Fees
常见问题
Frequently Asked Questions
关于快连加速器的常见疑问，这里都有详细解答
Detailed answers to common questions about LetsVPN
如何使用快连加速器？
How do I use LetsVPN?
- 第一步：下载客户端。访问快连加速器官网或应用商店，根据您的设备类型下载对应版本的客户端安装包，支持Windows、macOS、iOS和Android系统。
- 第二步：注册账号。打开客户端后，使用邮箱或手机号码完成账号注册流程，设置安全密码并完成验证。
- 第三步：登录并选择节点。登录账号后，系统会自动推荐延迟最低的节点，您也可以在节点列表中手动选择目标国家或地区的服务器。
- 第四步：一键连接。点击主界面的一键连接按钮，等待几秒钟即可完成连接，连接成功后即可畅享加速网络。
- Step 1: Download the client. Visit the LetsVPN website or app store and download the version matching your device — available for Windows, macOS, iOS, and Android.
- Step 2: Register an account. Open the app and sign up using your email or phone number, then set a secure password and complete verification.
- Step 3: Log in and select a node. After logging in, the system will recommend the lowest-latency node. You can also manually choose from the server list.
- Step 4: One-tap connect. Tap the connect button on the main screen, wait a few seconds, and enjoy accelerated browsing.
快连加速器如何保障我的网络安全？
How does LetsVPN protect my network security?
- 第一步：军工级加密。快连采用AES-256位加密标准，这是全球银行业和军事机构广泛使用的加密级别，确保您的数据传输无法被破解或窃取。
- 第二步：严格无日志政策。我们承诺不记录用户的任何上网日志，包括浏览历史、连接时间戳和IP地址，从根源上杜绝数据泄露风险。
- 第三步：安全隧道协议。自研的加密隧道协议在公共Wi-Fi环境下也能建立安全的传输通道，防止中间人攻击和数据嗅探。
- 第四步：自动 kill-switch 保护。当加速连接意外中断时，系统会自动阻断网络流量，确保您的真实IP地址不会意外暴露。
- Step 1: Military-grade encryption. LetsVPN uses AES-256 encryption, the same standard adopted by global banks and military institutions, making data interception virtually impossible.
- Step 2: Strict no-logs policy. We never record browsing history, connection timestamps, or IP addresses, eliminating data breach risks at the source.
- Step 3: Secure tunnel protocol. Our proprietary encrypted tunnel ensures safe transmission even on public Wi-Fi, preventing man-in-the-middle attacks.
- Step 4: Automatic kill-switch. If the VPN connection drops unexpectedly, network traffic is automatically blocked to prevent accidental IP exposure.
如何选择最快的加速节点？
How to choose the fastest node?
- 第一步：使用智能推荐。快连内置智能节点匹配引擎，会根据您的实际网络环境和目标访问内容，自动测算并推荐延迟最低的节点。
- 第二步：查看节点延迟数值。在节点列表中，每个服务器旁边都标注了实时延迟毫秒数，数值越低速度越快，建议优先选择延迟低于50ms的节点。
- 第三步：根据使用场景选择地区。如果您需要访问特定国家的内容，直接选择该国的节点；如果追求极致速度，选择地理位置较近的节点通常延迟更低。
- 第四步：尝试不同协议。快连支持多种加速协议，某些协议在特定网络环境下表现更优，可在设置中切换尝试以获得最佳速度。
- 第五步：避开高峰节点。如果某个节点标注了较高的负载率，说明当前使用人数较多，切换到负载较低的节点可显著提升速度。
- Step 1: Use smart recommendations. The built-in intelligent matching engine recommends the lowest-latency node based on your network conditions.
- Step 2: Check latency values. Each server displays real-time ping in milliseconds — the lower the number, the faster the connection. Prioritize nodes under 50ms.
- Step 3: Select region by use case. Choose a node in your target country for specific content access; for pure speed, geographically closer nodes generally perform better.
- Step 4: Try different protocols. LetsVPN supports multiple protocols — some perform better in specific network environments; experiment in settings for optimal results.
- Step 5: Avoid congested nodes. High load indicators mean many users are connected; switching to a lower-load node significantly improves speed.
快连加速器的免费版有什么限制？
What are the limitations of the free version?
- 第一步：了解流量限制。免费版每日提供一定额度的加速流量，适合轻度使用场景如浏览网页和查看消息，超出后将自动暂停加速服务。
- 第二步：节点选择范围。免费用户可使用基础节点池中的服务器，覆盖主要国家和地区，但部分高速专线节点仅对付费会员开放。
- 第三步：速度限制说明。在高峰时段，免费版用户的速度可能会受到一定程度的调控，以确保付费会员的优先体验。
- 第四步：设备数量限制。免费版仅支持1台设备同时在线，如需在多台设备上使用，建议升级至付费方案以获得更好的体验。
- Step 1: Understand data limits. The free version provides a daily data allowance suitable for light browsing and messaging; service pauses once the limit is reached.
- Step 2: Node selection scope. Free users access the basic node pool covering major regions, while premium high-speed nodes are reserved for paid members.
- Step 3: Speed throttling. During peak hours, free users may experience speed regulation to prioritize paid members’ experience.
- Step 4: Device limit. The free version supports only 1 device at a time; upgrade to a paid plan for multi-device usage.
如何在不同设备上安装快连加速器？
How to install LetsVPN on different devices?
- 第一步：Windows/macOS安装。访问快连官网下载页面，点击对应系统的下载按钮获取安装包，双击运行并按向导完成安装，全程约需1-2分钟。
- 第二步：iOS设备安装。在App Store中搜索”快连加速器”或”LetsVPN”，点击获取按钮下载，系统会自动完成安装并出现在主屏幕上。
- 第三步：Android设备安装。可通过Google Play商店搜索下载，或从官网直接下载APK安装包，安装前需在设置中允许”未知来源”应用安装。
- 第四步：路由器配置。登录路由器管理后台，在VPN设置中导入快连提供的配置文件，或手动输入服务器信息完成配置，实现全家设备共享加速。
- 第五步：账号登录同步。在所有设备上使用同一账号登录，您的订阅信息和设置偏好会自动同步，无需重复配置。
- 第六步：检查更新。定期检查客户端版本更新，新版本通常会带来性能优化和安全性提升，建议开启自动更新功能。
- Step 1: Windows/macOS. Visit the download page, click the button for your system, run the installer and follow the wizard — takes about 1-2 minutes.
- Step 2: iOS. Search “LetsVPN” in the App Store, tap Get to download and install automatically.
- Step 3: Android. Download from Google Play or the official APK from our website; enable “Unknown sources” in settings before installing the APK.
- Step 4: Router setup. Import the configuration file provided by LetsVPN in your router’s admin panel for whole-home acceleration.
- Step 5: Account sync. Log in with the same account across devices — your subscription and preferences sync automatically.
- Step 6: Keep updated. Regularly check for updates; new versions bring performance improvements and security patches. Auto-update is recommended.
遇到连接问题如何排查？
How to troubleshoot connection issues?
- 第一步：检查基础网络。确认您的设备已正常连接Wi-Fi或移动数据网络，尝试打开其他网站验证基础网络是否通畅，排除本地网络故障。
- 第二步：切换不同节点。当前连接的节点可能出现临时拥堵或维护，切换到同一地区的其他节点或选择不同国家的服务器通常能解决问题。
- 第三步：重启客户端应用。完全退出快连客户端（不是最小化），等待10秒后重新启动应用，这能清除缓存并重置连接状态。
- 第四步：更新至最新版本。前往官网或应用商店检查是否有新版本可用，旧版本可能存在已知的连接兼容性问题。
- 第五步：联系在线客服。如果以上步骤均无法解决，点击客户端内的在线客服按钮或访问官网帮助中心，我们的技术团队将为您提供一对一支持。
- Step 1: Check basic connectivity. Ensure your device is connected to Wi-Fi or mobile data; test by visiting other websites to rule out local network issues.
- Step 2: Switch nodes. The current node may be congested or under maintenance — try another node in the same region or a different country.
- Step 3: Restart the client. Fully quit the app (not just minimize), wait 10 seconds, then relaunch to clear cache and reset the connection state.
- Step 4: Update to the latest version. Check the official website or app store for updates; older versions may have known compatibility issues.
- Step 5: Contact support. If all else fails, use the in-app live chat or visit our help center — our tech team provides one-on-one assistance.