Description
1. The charging power supply USB power/less than 5 v500ma
2. The battery capacity: lithium-ion polymer battery, 600 mah @ 3.7 V (MAX)
3. The battery time: about 120 minutes
4. The battery charging time: about 120 minutes
5. Bluetooth version: V3.0, HID Porfile Ver 1.0
6. The frequency range: 2402-2480 MHZ
7. Channel: 79
8. Modulation formats: GFSK
We are keyboard manufacture and specialized in producing different laser projection keyboard, silicone keyboard, bluetooth keyboard, laser keyboard and so on.