B39 Wireless Headset Bluetooth 5.0 Colorful LED Bass Stereo Wireless Headphones Alat Dengar Fon Kepala

Specification:

• Use: wireless headset, voice headset
• Bluetooth Version: V5.0
• Normal Charging Time: 2 - 3 hours
• Talk Time: up to 9 hours
• Standby Time: up to 20 Days
• Support Bluetooth Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
• RF Performance: receiver sensitivity: -84dBm; transmit power up to 4dBm
• 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
• Operating Temperature: -20℃ - 55℃
• Other Features: support status indicator, charge indicator display

Features:

• - HiFi Powerful Bass Stereo Sound Effect:
  40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless high quality 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.
• - Bluetooth 5.0:
  The Bluetooth 5.0 CSR Chipset, lower power consumption, superior compatibility. Compatible for all the mobile Phone, Tablet PC, Notebook, any devices with bluetooth 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.

Package Contents:

• 1 x Headset
• 1 x Manual
• 1 x Charging Cable
• 1 x 3.5mm Cable