Open Ear Headphone with Directional Sound Transmission Technology

2023 New Arrival Open Ear Headphone / Air Conduction Headphone from Shenzhen Winto Technology Co., Ltd

1.Bluetooth Version: V5.3
2.Chipset:ATS3019
3.Bluetooth Profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP/HID
4.Decoder: SBC, AAC
5.Transmission Distance:10m
6.Playing Time:8H (60% volume)
7.Charging Time:1.5H
8.Standby Time: 30H (w/bluetooth connected);
9. Battery: 3.7V/110mAh
10.Frequency Range:20Hz~20KHz
11.Microphone Sensitivity: -38dB
12.Speaker Sensitivity: 97±3dB
13.Impedance:16Ω
14.Dimension:141x103x40mm
15. Color: Black
16.Weight:27g
17.Speaker type: Dynamic speaker φ16.2mm*5.3mm
18.Microphone direction: Omni-directional
19.Material:Hypothermia Titanium alloy &PC+ABS & Silicone
20. Waterproof : IPX5
21. Charging port: type-c
22. Multipoint connection: Support 2 devices.