Manufacturer: Quality Trust Japan Model Number: QB-082DEDWH JAN: 4580256070515 Color: White [Condition: New, Unopened] [Features] These are true wireless stereo earphones with a low-latency mode to reduce audio-visual lag. ● Low-latency mode Equipped with a low-latency mode to reduce audio-visual lag. *Compatible with iPhone/Android ● 3.85g per ear Lightweight design reduces strain on the ears during wear. ● Touch operation Operate by touching the left or right earphone. [Specifications] Communication Method: Bluetooth Ver5.1 Frequency: 2.4GHz band Maximum Communication Distance: Approximately 10m (line of sight) Profiles: HSP/HFP/A2DP/AVRCP Codecs: SBC/AAC Waterproof/Dustproof: Earphones: IPX4, Charging Case: IPX3 Multi-pairing: Supported Multipoint: Not supported Maximum Continuous Operation Time: Playback/Call: Approximately 5 hours Maximum Continuous Standby Time: Earphones only: Approximately 40 hours, Stored in charging case: Approximately 250 hours Charging Time: Earphones: Approximately 1.5 hours, Case: Approximately 2 hours Sound Pressure Level: 95±3dB Input Terminal: Type-C Earphone Battery Capacity: 3.7V/35mAh Charging Case Battery Capacity: 3.7V/300mAh Earphone Operation: Touch-sensitive Accessories: Instruction manual x 1, S/M/L silicone earpads x 1 set each *M size is attached to the main unit, Type-C charging cable x 1