The New U8 Noise Reduction 5.0 Bluetooth Headset $ 8.27 Product information Headphone type: sports Frequency response range: 2.4-2.483GHz Bluetooth chip: Zhongke Lanxun 5335B Headphone battery capacity: 0.407W (1 10mah) Impedance: 32 Cord length: 52CM Transmission distance: 10 meters Sensitivity: 102+/-2db Listening time: 5-6 hours Cord length size: 54cm Talk time: 5-6 hours Charging box size: 6.52.83cm Standby time: about 220 hours Headphone weight: 19g
