Free shipping on orders over $88
1. Bluetooth version: 5.3
2. Transmission range: 10 meters
3. Sensitivity: 98±3dB
4. Frequency response：20Hz-20KHz
5. Speaker：φ10mm 16Ω
6. Battery：earphones: 40mAh*2, Charging case：280mAh
7. Charging voltage： 5V/0.8A
8. Charging time：about 2H
9. Play time: 6.5H(50% volume)
10.Talking time: about 5H
11. Weight: about 64g
12. Waterproof：IPX5
Frequently Asked Questions
Shop with Confidence at Challenger
Free Delivery
Free standard delivery for orders above $88.
ValueClub Membership
Members get access to exclusive experiences, offers, and more.