SPECIFICATIONS:
- Bluetooth version:V3.0+EDR
- Frequency:2.402-2.480GHZ
- Voltage: 5V +/-0.5
- Working current: 45mA(max)
- Standby current: 25mA(max)
- Effective distance: 5m
- Color: black
SHIPPING:
- Free Shipping
- 4 - 13 Days
- Service: USPS
Note: when you want to charge mobile phone or other device via the USB port, please click the relative option on your mobile or other device to refuse this FM Transmitter to access or read data from your mobile or other device, or your devices will be in mute mode.