TR-TWS28-V2
Mini Wireless Sleep Earbuds
- LED Digital Display
- Touch Controls
- Lightweight Comfort
- Immersive Sound
- BT Version: V5.4
- Control Method: Touch Button
- Sound System: 9D
- Supported Protocols: A2DP, AVRCP, SPPP, HFP
- Working Frequency: 2.402GHz-2.480GHz
- Effective Range: ?10M
- Speaker: 32?
- Frequency Response: 20Hz-20KHz
- Music Time: About 4H (80% Volume)
- Usage Time: About 4H (80% Volume)
- Charging Time: About 1H
- BT Chip: AB5656
- Earbud Battery Capacity: 30mAh
- Charging Case Battery Capacity: 200mAh
- Input: DC5V-300mA