Battery: 3.7V 4000mAh
Input: 5V-1A
Connection mode: Bluetooth(3.0+5.0 ) wired, 2.4G
Wireless version: 2.4G, BLE5.0+BT3.0
Working range: 10 meters (unobstructedopen environment)
Charging port: Type-C (USB-C)
System: Windows,macOs, iOs, Android
Material: Case: ABS; Keycap: PC
