(NO DC)Wireless headphones BLACK

1. BT 5.4; chip: JL7006; BT name: JKD-LS;
2. Speaker diameter: Ф40mm;
3. Battery capacity: 800mAh; Usage time: about 90H
4. Standby time: 300H; Headphone charging time: 2H;
5. BT5.4 chip, stable and continuous
6. Comfortable to wear, no ear pain after long wearing
7. Ultra-long battery life, HIFI-level sound quality