Bluetooth Earphone Wireless Bluetooth 5.0 Headset Mini in-Ear Mono Stereo Long Life Wireless Bluetooth Headset Hot Selling Bluetooth Earphone Gift Headset

Bluetooth protocol: 5.0. Transmission range: 10 meters. Channel: Stereo. Chip type: Zhongke Lanxun. Whether it is single ears: unilateral hands-free. Applicable gift-giving occasions: weddings, birthdays, festivals, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemorations, public relations planning. Battery life: 4-8 hours. Functions: battery display, call function, NFC function, voice control, music support, multi-point connection. Usage: Earplugs. Bluetooth version: V5.0. Transmission range: 10 meters. earphones. Battery: 50mAh. Talk time: 300 minutes. Applicable models: All kinds of mainstream brand Bluetooth mobile phone models. Standby time: 110 hours mobile phone shows Bluetooth power). Bluetooth protocol: 5.0. Transmission range: 10 meters. Channel: Stereo. Chip type: Zhongke Lanxun. Whether it is single ears: unilateral hands-free. Applicable gift-giving occasions: weddings, birthda