Product Overview
1. Bluetooth version: 5.1
2. Bluetooth distance: 15m (no interference)
3. Turn on the light and use time: about 8 hours
4. Turn off the light and use time: about 20 hours
5. Horn size: 40 mm in diameter
6. Battery capacity: 400mAh
7. Adjustable hair band, suitable for people of different ages.
8. Foldable and portable design, easy to store.
2. Bluetooth distance: 15m (no interference)
3. Turn on the light and use time: about 8 hours
4. Turn off the light and use time: about 20 hours
5. Horn size: 40 mm in diameter
6. Battery capacity: 400mAh
7. Adjustable hair band, suitable for people of different ages.
8. Foldable and portable design, easy to store.
Specification:
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