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B39 Head-mounted Wireless Headset

B39 Head-mounted Wireless Headset

Precio habitual $39.99
Precio habitual $62.99 Precio de oferta $39.99
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B39 Head-mounted Wireless Headset


  • 1. HiFi Powerful Bass Stereo Sound Effect: 40mm diaphragm drivers, deep bass stereo sound, enjoy the wireless high quality music
  • 2. Comfortable Over-Ear Fit: Soft protein leather earpad and retractable headband lifts the burdens for your ear. No discomfort after long-time wearing.
  • 3. Comfortable and Foldable: Technical ergonomics design with soft earmuffs simulated to human skin texture, ensure long lasting comfort
  • 4. Wireless and Lightweight: Ear Pad headphones for enjoying extended listening of TV and audio—without disturbing others
  • 5. Built-in Microphone: supports hands-free call and voice reporting incoming call numbers. With the latest enhanced technology makes you voice sound clearer in noisy environments
  • 6. Ever-Power Off, Both Wireless & Wired: -The wireless mode: A built-in 400mAh battery provides up to 8-10hr music time or talking time in a single charge; -The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.
  • 7. Bluetooth 5.0 Adopt: The Bluetooth 5.0 CSR Chipset, has lower power consumption, superior compatibility. Compatible for all mobile Phone, Tablet PC, Notebook, any devices with Bluetooth function Or has A 3.5mm, Audio Jack
  • 8. 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. 
  • 9. Colorful LED Light: Seven-color transform cool breathing light, shine everywhere, anytime.


  • Bluetooth Version: V5.0
  • Support Bluetooth Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
  • Frequency: 2.402-2.480GHZ, 2.4G ISM band
  • 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℃

Package Included:

  • 1* Headphone
  • 1* Charging Cable
  • 1* 3.5mm AUX Audio Cable
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