- Boosting the power in powerful
- The perfect travel partner
- Stronger, smoother, faster
The powerful 5200 mAh battery operates without a problem for 16 hours straight, and remains on standby for more than 500 hours at a time to keep up with your Wi-Fi device. Having such a large capacity battery also means you can use your E5730 to recharge your phone or Bluetooth headset while you're on the road. Built with Ethernet/3G dual link and designed with the flexibility to support WAN/LAN auto redirect, staying connected while you travel is no problem at all. With quicker and more stable download speeds up to 42 Mbps, you will enjoy not just faster but smoother, more efficient data transmission.