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Remax Bluetooth Headphone RB-550HB-Black
- Lightweight and stylish design.
- Matte metallic paint process.
- Imitation protein earmuffs, comfortable to wear.
- Metal folding design, easy to store.
- Bluetooth version: V5.0
- Transmission distance: 10 meters
- Frequency response: 20HZ-20KHZ
- Output sensitivity: 100+-3db
- Microphone sensitivity: 42db+-3db
- Battery capacity: 300mAh
- Impedance: 32 ohm
- Rated power: 10mW
- Drive unit: 40mm
- Play time: 8H/70% volume
- Standby time: 200H
- Charging time: 2H
- Support function: A2DP, AVRCP, HFP