【 Use time: 7 hours】HOCO EQ8 100% Original Genuine TWS Earhook In-ear Wireless Headphones Long Endurance Bluetooth Earphone With Mic LED Digital Power Display Sport Headset For Smartphone Universal

hoco. Product description: 1. Bluetooth specification Bluetooth V5.3 Jerry AC6973D4, supports protocol Headset Hands-free A2DP Avrcp. 2. Transmission range 10 meters Transmission frequency 2.4GHz. 3. Speaker: 10MM Impedance: 32 ±15%. 4. Frequency response: 20~20000Hz. 5. Sensitivity: 98db±3db. 6. Charging voltage DC5V. Charging time for earphones is about 1 hour. Charging time for charging box is about 2 hours. 7. Single side battery capacity of left and right ears: 40mAh, battery capacity of charging box: 500mAh, product size: 7451.531mm. 8. Talk time 7 hours Music playback time 7 hours 80 volume Headphone standby time: 180 hours. 9. Product net weight: 59.5G Net weight of single ear: 4.7G. 10. Battery display. Features: 1. Bluetooth 5.3 chip, with soaring performance, enhanced signal penetration, reduced sound quality loss and delay, excellent response and stable online throughout the process. Master-slave switching technology allows you to connect immediately after powering on. Yo