BT bluetooth Intercom E1 CSR Helmet Headset Mic USB DC 5V For Motorcycle Motorbike

Descriptuion: Stable bluetooth chip The voice chip of csr is the top professional voice control chip in the world) bluetooth 4.1 Music Automatically answer the phone Noise reduction long talking time Windproof Specification: bluetooth Version : bluetooth 4.1 Speaker: Imported Speaker from UK Key: soft to the touch Speaker Impedance: 32 Antenna: Built-in Frequency Response: 20 Hz-20K Hz Battery Capacity: 270 mAh Range: 10 Meters Music playing time: More than 12 Hours Talking Time: More than 12 Hours Speaker Sensitivity: 105 dB Speaker Power : 70m W Pairing Indicator: Blue and Red light Flashing USB Charger Power: DC 5V 500mA Working Temperature: -2060 Charging Time: 2 Hours bluetooth Protocol: A2DP V1.2, AVRCP V1.4, HFP V1.6, HSP V1.2 Soc/Chipset: CSR 8635(Decoding Format: SBC ACC) Package Included: 1x bluetooth intercom E1 1x Charging cable 2x Magic sticker(50mm)