2014 Popular Retractable Earphone, Bluetooth Optional, 3.7V Operating Voltage, 400mAh Li-ion battery

2014 Popular Retractable Earphone, Bluetooth Optional, 3.7V Operating Voltage, 400mAh Li-ion battery

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Basic Info

Payment Type:	T/T, PayPal or Western Union

Product Description

Features:

Unique appearance design and different print available
Microphone: on the offered audio cable, supports to connect computer voice chat
Earpiece: over–ear, leather earpiece for great wearing comfort
Functions: micro SD card/TF MP3 player + FM radio + volume control
Connectivity: wired (using USB cable make it same as regular headset)
Data transfer function: can transfer music file between headphone and PC and more (connected directly to a PC and more via USB cable, when plug into micro SD card)
Music formats supported: MP3 WMA
6 EQ available: classic/pop/rock/jazz/standard/bass
Available colors: black, white, pink, red, blue
OEM and ODM orders are welcome

Technical specifications:

Speaker diameter: Ø40mm
Impedance: 32Ω
Sensitivity: 115dB SPL 1kHz
Rated power: 20mW
Power capability: 100mW
Microphone unit: 4.5 x 2mm -58 ±3dB
Plug type: Φ3.5mm stereo
PC interface supported: USB2.0
Operating current: ≤30mA
Operating voltage: 3.7V
Battery: built-in 400mAh rechargeable lithium-ion battery]
Charging time: 4 hours by PC USB, 3 hours by charger via USB cable
Playing time: can last 8 hours for music playing

Packing:

Standard accessories: USB charging cable/audio cable (1.5m)/color box
Box size: 13 x 8.5 x 16.5cm
Packing details: 50 pieces/18kg/65 x 35.5 x 44.5cm/carton

Unique appearance design and different print available

Microphone: on the offered audio cable, supports to connect computer voice chat

Earpiece: over–ear, leather earpiece for great wearing comfort

Functions: micro SD card/TF MP3 player + FM radio + volume control

Connectivity: wired (using USB cable make it same as regular headset)

Data transfer function: can transfer music file between headphone and PC and more (connected directly to a PC and more via USB cable, when plug into micro SD card)

Music formats supported: MP3 WMA

6 EQ available: classic/pop/rock/jazz/standard/bass

Available colors: black, white, pink, red, blue

OEM and ODM orders are welcome

Speaker diameter: Ø40mm

Impedance: 32Ω

Sensitivity: 115dB SPL 1kHz

Rated power: 20mW

Power capability: 100mW

Microphone unit: 4.5 x 2mm -58 ±3dB

Plug type: Φ3.5mm stereo

PC interface supported: USB2.0