This product is out of stock, and not coming back.It may have been replaced by a newer version, see replacement/alternatives listed below.
-Listen to music continuously for 240 minutes
-The acoustic cavity on the back of the composite diaphragm unit optimizes the rhythmic response control of the diaphragm motion to effectively improve the transient characteristics of the bass
-Panoramic sound effects Listen to each music live.Powerful resolution gives you a surround effect, bringing you closer to music live
Product Parameters: Bluetooth Version: V5.0+EDR Battery capacity: * Earbuds: 50mA * Portable charging case: 300mAh Charging Time: * Earbud: 1hour * Portable charging case: 2hours Operating Range: 7-10 meters Bluetooth Profile: HFP, HSP, AVRCP and A2DP Playing Time: 3-4 hours(after full charge) Talking Time: 3-4 hours(after full charge) Standby Time: 120 hours(after full charge) Battery type: Rechargeable lithium-ion polymer battery Content: 2* Bluetooth headset 1* charging compartment 1* charging cable 1* manual Note:Due to some errors in manual measurement, the actual object should be received as the criterion