Newly Wireless Bluetooth Headset Foldable Headphones Earphones with Microphone for PC Phone | Электроника

Newly Wireless Bluetooth Headset Foldable Headphones Earphones with Microphone for PC Phone
Description: Feature:
Answerable calls with voice calling
Bluetooth cable dual-use, support 3.5mm audio interface, can connect audio cable to listen to music when the headset is powered off
Support card function, enjoy wireless high quality music when no Bluetooth is connected
UV material, bright appearance and smooth hand
Full-size protein skin comfort earmuffs for comfortable wear
Foldable design, adjustable head size and high applicability
40mm steel magnetic horn, full bass, high-pitched clear
Bluetooth 4.2 core technology, fast connection, perfect compatibility.
Using the latest 4.0+EDR Bluetooth technology, superior signal transmission, ultra-low power consumption, support all Bluetooth devices.

Specification:
Wearing style: head-mounted
Function Use: Wireless headset, voice headset
Bluetooth version: V4.0
Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Frequency: 2.402-2.480GHZ, 2.4G ISM band
RF performance: Receive 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: blue light
Headphone charging: rechargeable 400MAH lithium battery
Charging port: mini 5-pin USB charging interface
Normal charging time: about 2.5 hours
Call duration: up to 10 hours
Standby time: up to 250 hours
Operating temperature: -20 - 55 degree Celsius
Other features: Support status indicator, charging indicator display

Package Includes: 1 x Hadphones
1 x USB Charging Cable
1 x User Manual