WK V11 IPX6 Impermeable Bluetooth 4.1 Auricular de Bluetooth Wireless Sports Sports (Rojo)

Features:
1. Widely compatible with Bluetooth-enabled devices
2. Hifi sound quality 3D surround sound
3. The neck hanger is made of liquid silicone material which is soft and skin-friendly waterproof and sweatproof stable and comfortable to wear
4. IPX6 waterproof
5. Neck-mounted design the earphones cana??t be shaken off during exercise

Product specifications:
1. Bluetooth version: V4.1
2. Chip: CSR8635
3. Battery capacity: 3.7V/150mAh
4. Headphone charging time: 1.5-2.5 hours
5. Talk time: 14 hours
6. Standby time: more than 100 hours
7. Transmission distance: more than 10m
8. Frequency response: 20Hz-20KHz