Rollable speaker keyboard Foldable keyboard wireless keyboard speaker keyboard

*Wireless solution: Broadcom V3.0

*Operating range: 10m

*Rechargeable 45mAh Li-polymer battery

*Charge time: 1h

*Compatible with:Apple IPAD, MAC book, MAC AIR. All I phone, PC(need bluetooth dongle)

*Charge input voltage: DC 5V USB Charging

*Function: 64KEY,compatible IOS,Android,Windows

*Work time: up to 3 days (use alone)    

*Driver unit: Φ28MM  4Ω 2W

*Speaker impedance: 4Ω±15%

*Speaker frequency range:20～20KHz

*MIC.Specification: 2.2KΩ　-42dB

*Wireless solution: CSR V4.1

*Operating range: 10m

*Play music time: up to 8h

*Standby time: up to 300 h

*Rechargeable 450mAh Li-polymer battery.   

*Compatible with: Apple IPAD, MAC  book, MAC AIR. All I phone,PC(need bluetooth dongle)

*Charge input voltage: DC 5V USB Charging

*Compatible IOS,Android,Windows.

*Charge time: about 3h