Lavalier Microphone Wireless Bluetooth Earphones Sports Sweatproof High Fidelity High-Definition Call Noise Cancelling Earphones

Specifications: Bluetooth version: Bluetooth 5.3 Earphone type: In-ear Microphone: Yes Noise Reduction: Active Waterproof: Yes Playback Control: Yes Transmission distance: 10m Battery capacity: 300mAh Usage time: 25-30 hours Earphone cable length: 30cm Note: Headphones and Microphone need to be used together, there is no sound when used alone; Intelligent one to two Can Connect Two Mobile Phones at the same time; Switching between Chinese and English prompt sound: After turning on the headphones, do not connect to Bluetooth, then double-click the power button to switch.

Package Included: 1*Collar-clip Headphone

voltage: 5V