B39 RGB Luminous Wireless BT 5.0 Gaming Headset Stereo Headphone Foldablet Earphone Headphone Mic

Features
HiFi Powerful Bass Stereo Sound Effect: 40mm diaphragm speaker drivers. deep bass stereo sound. enjoy the wireless music
Comfortable Over-Ear Fit: Soft protein leather earpad and retractable headband lifts the burdens for your ear. No discomfort after long-time wearing.
Comfortable and Foldable: Technical ergonomics design with soft earmuffs simulated to human skin texture. ensure long lasting comfort
Wireless and Lightweight: Ear Pad headphones for enjoying extended listening of TV and audio??without disturbing others
Built in Microphone: supports hands-free call and voice reporting incoming call number. With the latest enhanced technology makes you voice sound clearer in noisy environments
Ever Power Off. Both Wireless & Wired: 1. The wireless mode: A built-in 400mAh battery provides up to 10-hr music time or talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.
Bt 5.0 Adopt: The Bt 5.0 CSR Chipset. lower power consumption. superior compatibility. Compatible for all the mobile Phone. Tablet PC. Notebook. any devices with bt function Or has A 3.5mm Audio Jack
Multi-Functions: headsets have several options for listening enjoyment. Built in TF card slot and you can use a TF/Micro SD card with loaded MP3 music and listen to the songs directly on your headsets.
Colorful LED  Light: Seven-color transform cool breathing light. shine everywhere. anytime.

Specifications:
Name:B39
Use: wireless headset. voice headset
BT Version: V5.0
Support BT Mode: 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 lights alternately flashing
Headset Charging: rechargeable 400MAH lithium battery
Charging Port: Mini 5-pin USB charging interface
Normal Charging Time: 2.5 hours
Talk Time: up to 10 hours
Standby Time: up to 20 Days
Operating Temperature: -20?? – 55??
Other Features: support status indicator. charge indicator display

Note:
Slight color difference is allowed due to different lights and monitors.hope you can understand.thank you!

Package Included:
1* Headphone
1* Charging Cable
1* 3.5mm AUX Audio Cable
1* User manual

• support status indicator. charge indicator display
• Note:
• Slight color difference is allowed due to different lights and monitors.hope you can understand.thank you!
• Package Included:
• 1* Headphone