Wireless Headphones colourful

Description:

   TF / Micro SD card with the loaded MP3 music and listen to the song directly on the headset.
   Designed with Bluetooth 5.0 chipset for lower power consumption and higher compatibility.
   Built-in microphone: Supports hands-free calling and voice .

   With the latest enhancements, your voice sounds clearer in a noisy environment.
   40mm diaphragm speaker driver, deep sound quality stereo, enjoy wireless high quality music.
   Soft leather ear pads and a retractable headband reduce the burden on your ears. Do not feel uncomfortable when wearing for a long time.
   Ergonomic design that simulates soft earmuffs based on human skin texture to ensure lasting comfort. 

Specification：
   Model: M1
   Uses: wireless headphones, voice headsets.
   Bluetooth version: V5.0.
   Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5.
   Frequency: 2.402-2.480GHZ, 2.4G ISM band.
   RF performance: receiver sensitivity: -84dBm; transmit power up to 4dBm.
   Frequency response: 20 Hz-20 KHz.
   Signal to noise ratio (SNR): 70Db.
   Total harmonic distortion rate (THD) 0.1%.
   Power indicator: Red and blue indicators flash alternately.
   Headphone charging: rechargeable 400MAH lithium battery.
   Charging port: USB charging interface.
   Normal charging time: 1-2 hours.
   Talk time: up to 8 hours.
   Standby time: up to 6 days.
   Working temperature: -20 ° C -55 ° C.
   Other features: support status indicator, charging indicator display.
   Color: blue,green,black,yellow,pink,purple

Package list:
   1 x Bluetooth headset.

   1 x 3.5mm audio cable.
   1 x charging cable.
   1manual. 

Product detail: