GCRT-X8 Bone Conduction Wireless Sports Headphones(Black Red)

1. Material: ABS, electronic components, steel wire2. Bluetooth version: 5.33. Bluetooth protocol: A2DP/AVRCP/HSP/HFP4. Transmission range: 10 meters5. Battery capacity: 135mAh6. Charging time: about 2 hours7. Charging voltage: 5V8. Battery life: 6 hours9. Playing time: about 8 hours10. Waterproof grade: IP5611. The rear hanger adopts titanium alloy memory wire, which can be bent and stretched without deformation.12. Adopt 4 thimble charging design, contact charging and data transmission13. IP56 waterproof, no fear of sweat and rain14. ENC active noise reduction, clear calls15. True three-dimensional and dual-effect design, combined with bone conduction micro-vibration sound transmission technology16. Ergonomic design, comfortable and stable to wear, does not fall off when running