Description: -Hands-free for your capable cell phone,enable your driving intently and safely. -Hi-Fi speakers make you enjoy crystal clear voice and music from your cell phone. -With bluetooth 4.2 technology, keeps you connected to your phone and enjoy music, provide efficient and convenient communications in the riding. -Endurance: Charging time: less than 1 hour; Standby time: no more than 160 hours; Continuous working time: less than 8 hours. -Support bluetooth protocol: Suppore a2dp/avctp/avdtp/avrcp/HFP/SPP/SMP/att/gap/gatt/rfcomm/SDP/L2cap profile. Specification: Material: ABS Plastic Size: 150x100x25mm/5.90x3.94x0.98inch Working voltage: DC5V Bluetooth version: V4.2+BR+EDR Effective distance: 10-15m/obstacle free 30 m Frequency: 2.402 GHz-2.480GHz Degree of distortion: -70db Data transmission rate: 300Kb/s Audio coding specification: SBC Transmission power: 4dbm SNR: >90db Sensitivity: -85db Bluetooth connection time: 5-7s Package Includes: 1 Piece Bluetooth Headsets 1 Piece Power Cable 1 Piece User Manual Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor
