Coteci Portable Foldable Wireless Bluetooth Keyboard

Product Description :

• Bluetooth version: Bluetooth 5.0
• Effective operating range: within 10 meters
• Modulation mode: GFSK
• Operating voltage: 3.0-4.2V
• Operating current: 110 days
• Charging time: 40 hours
• Supported systems: iOS, Android, Windows
• Keyboard size: 294.5*92*9.2mm (unfolded)
• 147*92*18.4mm (folded)