Stereo sports Bluetooth headset $ 6.26 Product Name: XT-21 Dual Motion Bluetooth Sports Headset Speaker specifications: dual unit 9 PCT plus washer plus uv cotton double speaker Speaker impedance: 16 ohms Speaker frequency response: 20Hz~ 20KHz Power consumption: 18-22 mA Speaker rated power: 3mw Standby time: 160h Music time (medium): 3.h Bluetooth version: 4.2+edr Talk time (medium tone): 3.2h Input power: 93mW Speaker 1k sensitivity: 98db Charging time: 0.6h Transmission distance (m): 7-10m Battery capacity: 75 mA Battery type: 401025 Battery voltage: 32-4.2v Accessories: manual + data cable + ear cap Lithium (battery energy content (watt hours): 0.203wh
