All the battery products have an insulating membrane. Please remove the insulating membrane of the battery before using the product. Because you do not dismantle, the power supply cannot be charged.
Description:
*1. 4G LTE Bands: B1/B3/B5/B40
*2. 3G UMTS WCDMA: B1
*3. Peak Rate: download 150Mbps, upload 50Mbps
*4. WIFI: support 802.11 b/g/n
*5. Sharing: 10 users
*6. Battery: 3000 mAh lithium battery
*7. Standby Time: more than 50 hours, continuous working time is 6 hours(depending on the actual use)