【HD Stereo Sound & Clear Call Performance】Engineered with premium quality speakers, these bluetooth headphones bring you wide sound range, dynamic highs and deep bass. Stereo surround sound for pleasing sound quality, let you like being in a concert hall.

[Tiny size and secure fit design ] -Mini and comfortable design earbuds, secure fit all shape of ears, so 100% safe and stable while running, biking, training, jogging, hiking, exercising Gym Exercise and so on.

Product Description
Connection Type: Wireless
Earphone, Headphone, & Headset Type: In-Ear
Audio Compatibility: Mobile, PC & Laptop
Headphone Accessory Type: Replacement earbuds
Earphones, Headphones & Headsets Features: Built-in Microphone, Volume Control
Headphone Connection Type: Bluetooth
Transmission range: 10 meters
Function: battery display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 5.1
Channel: Stereo
How to use: earplugs
Whether single or binaural: bilateral stereo
Applicable gift-giving occasions: trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards commemoration, public relations planning
Color:  Black, White

Standby time: 60 days +
Operating time: 4 hours, charging bin can charge the headset 3 times +.
Charging time: about 1 hour