•Material: ABS

•Bluetooth version: CSR 4.1

•Bluetooth distance: within 10 m

•Non-sleep standby time: 30 days

•Sleep standby time: 150 days

•Talk time: ≈6h

•Charging time: ≈2h

•Input voltage: 5V / 1A

•Frequency response: 2.40~2.48Ghz