Power-Efficient
Includes a 7.2V/2600mAh battery with an optional 3300mAh upgrade for extended use, plus fast charging support with a 5V/2A charger or an optional 5V/3A adapter for quicker recharges. Supports high-speed 5G Wi-Fi and 802.11a/b/g/n/ac standards, ensuring stable, fast connectivity for data transmission and seamless online payments.