−商品規格−Power supply Built-in Lithium rechargeable batteries, 3.7V. Left earbud: 60mAh Right earbud: 60mAh Charging case: 720mAh Operating time ANC off: 6.5hrs, ANC on: 5.5hrs (music playback via A2DP)with rechargeable batteries of the earphones* ANC off: 32.5hrs, ANC on: 27.5hrs with rechargeable battery of the charging case* ** Charging case that holds multiple charges for having the total play time. Battery life depends on device settings, environment, usage and many other factors. Charging time Earphones: approx. 2.0 hours Charging case: approx. 2.0 hours Ingress protection of the earduds Splash proof (IPX5) Weight Left earbud; approx. 7g Right earbud; approx. 7g Charging case; approx. 57g Volume control Yes Version Bluetooth 5.1 Profiles HSP,HFP,AVRCP,A2DP, SPP 1.2,and PBAP 1.0 Effective range Line of sight approx. 30ft (10m) Transmission frequency 2402 MHz to 2480 MHz Output power 10mW (max) Codec SBC
