China H907 Bone Conduction Headset Wearable Waterproof Headphones for Swimming Coaching, Find details and Price about China Bone Conduction Headset, Swimming Coaching Headset from H907 Bone Conduction Headset Wearable Waterproof Headphones for Swimming Coaching
Earphones Model | Number H-907 | Volume | can be adjusted |
Brand Name | OEM | Weight | 55g |
Feature | Waterproof | Warranty | one year |
Colors | Yellow, black | Distance | 200meters |
Underwater | 10 Meters | Battery Working Time | 2-3 hours |