SOYTO Retro1 Bluetooth Retro Headset Wireless Sports Headphone

1. Battery capacity: 200mAh2. Working hours: about 8-20h3. Transmission range: about 10m4. Bluetooth: V5.35. Charging port: Micro USB6. Impedance: 32 ohm7. Operating frequency: 20Hz-20KHz8. Sensitivity: 112dB9. Charging time: about 2h10. Speaker: 30mm11. Material: ABS, nylon12. Weight: about 55gFeatures:1. Lightweight body design, not tired of wearing for a long time2. 30mm high-precision moving coil sound unit, creating a wide and vivid sound field3. High-performance 5.3 Bluetooth chip, stable transmission, low latency4. 200mAh high-capacity battery, battery life up to 20 hours5. Comfortable and breathable sponge ear cups6. Electroplated metallic finish7. Adjustable headband designPacking list:- Headset x 1- Charging cable x 1- Black ear cups x 1- Orange ear cups x 1- Storage bag x 1- Instruction manual x 1