Micro headset with Bluetooth

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Basic Info

Payment Type:	T/T, Western Union or PayPal

Product Description

Parameters:

Bluetooth:

Bluetooth version: Bluetooth V4.0
Frequency Band: 2.402-2.480GHz
Bluetooth protocol: HFP v1.6 wideband speech (HD voice ready), HSP v1.2, A2DP v1.2, AVRCP v1.4
Transmit range: 10 meters

Battery:

Operation:

Audio

Type: In-ear style

Noise-isolation: Passive

Impedance: 16 Ohm

Speaker sensitivity: 103 +-3dB At 1KHz

Frequency responses: 20Hz-20KHz +/-1dB

S/N ratio: 90dB

Integrated microphone

Type: MEMS omni-directional (2.75 x 1.85mm²)

Sensitivity: -42dB +/-3dB (1KHZ,0dB=1V/Pa)

Bluetooth version: Bluetooth V4.0

Frequency Band: 2.402-2.480GHz

Bluetooth protocol: HFP v1.6 wideband speech (HD voice ready), HSP v1.2, A2DP v1.2, AVRCP v1.4

Transmit range: 10 meters

Play time: 4.5 hours

Standby time: 240 hours

AC power: DC 5V/200mA

Battery type: 3.7V lithium polymer

Battery capacity: 40mAh

Charging time: Less than 1.5 hours

Charging port: Micro USB

Operating temperatures: 14 - 122F (-10 - 50deg. C )

Storage temperatures: -4 - 140F (-20 - 60deg. C)

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