The fashion runway round belt has a generous and generous design. The sound quality has been adjusted several times, and the three-frequency balance is clear. Full-featured: Bluetooth, call, TF card, FM radio, AUX, clock, alarm clock.bluetooth version: bluetooth 4.2 bluetooth transmission distance: 10M Impedance: 4Ω Sensitivity: 88dB ±3dB Frequency response range: 90Hz-20KHz Speaker specifications: 52mm Output power: 5W*2 Rated power: 5W*2 THD+N ≤10% (1KHz/0dB) Battery specifications: lithium battery 3.7V/2000mAh Charging voltage: 5V/1A Product size: L491*w68*H73mm Product weight: g Standby time: 36H Play time: about 7-8H (60% volume) Support functions: Bluetooth, call, TF card, FM radio, AUX, clock, alarm clock. Distortion: ≤1% Signal to noise ratio: ?65dB Color: black, white
