Xo x15 tws soundwave sports ring μαύρο

■Bluetooth pairing name: XO-X15■Bluetooth version: Bluetooth V5.2 Bluetooth main chip: Jerry 6973■Battery: Charging compartment capacity: 3.7V 300mAh (with protective plate)■Headphone battery capacity: 3.7V 30mAh (with protective plate)The number of times the earphone is charged by the charging box: about 4 timesTYPE-C charging time: about 2 hours for charging case / earphone charging time: about 1 hourTalk time: about 4.5 hours (80% volume)■Music time: about 4.5 hours (80% volume)■Shutdown standby time: 6 months standby when fully charged■Support Bluetooth protocol: A2DP, AVRCP, HSP, HFP■Default English prompt■Size: Headphone size 23.26*19.4*27.45mm Box size: 62.02*62.02*28.48mmWeight: Total weight: 66g±0.5g Single ear: 4g±0.2g Charging box weight: 58g±0.3g■Material: PC+ABS shell material■Wiring: None■Color: black