COB0356-01 (Ordinary anti-interference)
COB0380-03 (With single FET)
COB0307-26（With a capacitor)
i11 TWS Wireless Bluetooth 5.0 Earbuds Earphones For iPhone - Android Headphones
NEW i9s TWS Bluetooth 5.0 Wireless Bluetooth Headset Sports Headphones, & cover
Bluetooth i7s TWS earphones Headset Wireless headphone Sports With microphone
Bluetooth Stereo Headset Wireless Waterproof Earphone for Samsung iPhone Huawei
TWS Wireless Earpiece Bluetooth Earphones I7 sport Earbuds Headset With Mic
COB0307-30（With a capacitor）
