Bluetooth headphones Celebrat A26

"Bluetooth Chip:JL7003 Bluetooth Version:V5.2 Drive Unit:40mm Transmission Distance:≥10m Standy Time:About 180days Battery Capacity:200mAh Charging Time:About 2H Music Time:About 18H(75% Volome) Call Time:About 18H(75% Volume) Frequence Response: 20HZ-20KHZ Sensitivity: 108DB±3DB" "1. Full frequency Φ40mm white porcelain speaker, pure sound quality. 2. Comfortable PU leather earmuffs, close to the skin, breathable, not stuffy 3. Retractable head bow, suitable for various head circumferences, comfortable and not tight 4. Foldable, more convenient storage, does not take up space 5. 200MAH low-power battery, up to 18 hours of use. 6. The physical button operation is easier 7. The appearance is simple and delicate"