ROCK D200 Mono Noise Reduction Voice Prompt bluetooth 4.1 Earphone for Samsung Xiaomi

Description

Features:

* bluetooth 4.1 technology minimizes sound loss with stable transmit efficency, and provides barrier-free 10M transmission distance with stable signal.
* Sophisiticated noise reduction with double filter provides crystal clear sound.
* Smart voise prompt helps you know the working status of your headset.
* It support the simultaneous connection of two phones, and answer the phone from either one.
* Battery display, you can view the battery status of the headset on your phone.
* 55mAh battery capacity, 80h standby time, 4h talking time and 3.5 music time.
* The light earphone with premium silicone earhook allows you to wear it comfortably and securely.

Specifications:

General Specification
  Brand  ROCK
  Model  RAU0547
  Color  Red, Black, Yellow
  Wearing Type  In-ear
  Net Weight (g)  7g
  Dimensions (cm/ inch)  6*1.5*1CM
Technical Parameters
  Microphone  Yes
  Wired Control  Not support
  bluetooth Version  4.1
  Transmission Distance  10M
  Rated Power  5mW
  Receive Sensitivity  110dB
  Impedance  16Ω
  Frequency Response  50-10kHz
  Battery Capacity  55mAh
  Charging Time (h)  Approx. 2h
  Taking Time  Approx. 4h
  Working Time (h)  Approx. 3.5h
  Standby Time (h)  Approx. 80h

Package  Included:

1* ROCK D200 bluetooth Earphone
1* pair of earmuffs

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external
sizechest(in.)waist(in.)hips(in.)
XS34-3627-2934.5-36.5
S36-3829-3136.5-38.5
M38-4031-3338.5-40.5
L40-4233-3640.5-43.5
XL42-4536-4043.5-47.5
XXL45-4840-4447.5-51.5

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