Features: 1. 10mm dynamic drivers and damping materials brings you clear highs and heavy bass. 2. Bass adjustable knob in the earbuds, rotate the knob by a special pin to adjust the bass effect. 3. Comes with 2300mAh charger box, portable size, and it could be emergency power bank. 4. IPX4 waterproof, protect the earphone from sweat, splash or etc. that will damage components. 5. Use Airoha 1522s bluetooth v4.2 chip to enhance the stability of connection and transmission. 6. Made by high quality TPU, the ergonomical earhook could cling your ear without sliding.
Specifications:
Package Included: