Waterproof Function: Does Not Support Waterproof Connection Method to Computer: Bluetooth Ultra-thin keyboard, ergonomic design Product Size: 279.97*116.68*14.49mm Keys are consistent
Usage Time: 4.5-26 hours(depending on the service at different levels/usage scenarios) Battery Capacity: FA37 8000mAh(29.6Wh/3.7V) Battery Cell lithium-ion battery
Integrated shell with handle, easy to carry. (Portable design, on-the-go with handle) Multifunctional button design, easy operation, one-button to play/stop