EC21 Product Catalogs - version 1.3

2024 Winto AC02 Air Conduction Headphone with Premium Sound for Mobile

20240919

2023 Winto AC02 Air Conduction Headphone with Premium Sound for Mobile 1.Bluetooth Version: V5.3 2.Chipset:JL7006 3.Bluetooth Profiles: A2DPv1.3 AVRCPv1.6 HFPv1.7 4.Decoder: SBC, AAC 5.Transmission

Vetcl MP3 Bluetooth Headset,Earbuds,Bluetooth Headphones,Wireless Earphones,TWS Bluetooth Earbuds

20211030

1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Bluetooth Chipset AB5376A Bluetooth Version 5.0 Power consumption 10mA Earbuds battery 25mAh Audio Codec SBC,AAC Hi-Res Audio Quality Support 24bit/192kHz Speaker F10

5pcs in Stock Blue Color Wireless Sweatproof Earphones for Phone MP4 Tablet PC Black Red Blue Color

20180410

Version: 4.1 Transmitted Power: <4dbm Microphone Sensitivity: -42db Profiles: A2db V1.3, Avrcp V1.5, Hfp V1.6, Hsp V1.2 Standby Time: 380hrs Play Music & Talk Time: 8hrs Charging Time: 1hr Frequency