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MS-K4 Wireless BT Foldable Headset

MS-K4 Wireless BT Foldable Headset

Stereo / Over Ear / 3.5mm AUX In / FM Radio / TF Card Slot / Microphone

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  • China Warehouse
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United States
Stock in: china


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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
MS-K4 can be used both wired (via the 3.5mm audio cable) and wireless (via BT). With the high-quality microphone, the headset supports hands-free calls. Its artificial protein leather of earmuffs simulated to human skin texture, giving you long-time comfort.    


Equipped with features of stereo BT, TF card reading, AUX in, FM radio, and hands-free call with Microphone.
Stereo sound quality:
Dynamic drivers transmit high fidelity and powerful bass, bringing great sound effect, just immersing in the music world.
Line-in function:
Connect to the music players (such as, MP3 / MP4, etc) without BT function via the inluded 3.5mm cable.
Long Battery Life:
Built-in 250mAh rechargeable battery lasts up to 4 hours of working time and 120 hours of standby time per charge cycle.
Ergonomic Design:
Foldable and adjustable headband length, soft leather ear cushion, comfortable to wear and easy for storage.  

Model Number: MS-K4
BT version: 4.0
Support Profiles: HSP, HFP, A2DP, AVRCP
Transmission Distance: up to 10m (no obstacle)
Frequency Responce: 20-20KHz
Resistance: 32ohm
Sensitivity: 78±3db
Microphone: Built-in
Battery Capacity: 250mAh
Working Time: about 4 hours (depends on the volume)
Standby Time: about 120 hours
Color: Black, Green with Brown (Optional)
Main Item Size: Approx. 17.5 * 15.0 * 7.0cm / 6.89 * 5.90 * 2.75in
Item Weight: 145g / 5.14oz
Package Size: Approx. 19.2 * 16.6 * 7.6cm / 7.56 * 6.53 * 2.99in
Package Weight: 244g / 8.63oz

Package list:
1 * BT Headset
1 * USB Cable
1 * 3.5mm Audio Cable


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