Today’s Groupon offers I7 TWS Earbuds with Charge Case, distributed by Next Simple Business Ltd.
- Power display
- Call function
- Music playback
- Play time: three hours
- Socket type: type-C
- Power supply mode: built-in lithium battery / type-C charging port
- Bluetooth version 5.0
- Channel mode 2.0 True Stereo
- Play format A2DP/AVRCP/HFP/HSP
- Loudspeaker specification: true bronze ring x 10
- Distortion rate THD<0.1%
- Bluetooth effective transmission distance: 10m
- Frequency response 20-16KHz
- Signal-to-noise ratio ≥95db (A-weight)
- Battery capacity: headphones: 30mA /charging box: 300mAh
- Material: ABS
- Headset size: 4cm (L) x 1.6cm (W) x 1.5cm (H)
- Column width: 0.6cm
- Product size: 5.1cm (L) x 4.1cm (W) x 2.4cm (T)
- Net weight of product: 3.5g (earphone) / charging box: 27g