Amazon newest trending China manufacturer direct supply wireless neckband bluetooth headset
The D-735 is design for easy carrying. It allow you to listen music wireless by connecting to bluetooth-enabled devices, or inserting a mircro SD card. The buttons would keep you in control of the music playing. so you have the least limit to your favorite music. The earphone can be used as headset working with cell-phone to answer calls or making calls.

Features:
. Automatically stop music for incoming calls.
. One simple press to pick up / hang up the phone.
. Built in HD handsfree microphone
.Light weight and ergonomic in-ear designed for exercisers.
.Magnet adsorption of the 2 earbuds for a "necklace" wearing

Specifications:
Item:
D-735
Battery type:
3.7V/90mah Polymer Li-ion Battery ( with protection board )
Music time:
4-6 hours
Talking time:
4-8 hours
Standby time:
400 hours
intput Voltage :
USB 5V
Rated Output:
DC:5V/400mAh
Slot
Support micro sd (tf) card input(1-16G)
SNR
>98dB
Bluetooth Working range:
20m
Output power
25mW*2
Frequency range :
2.402-2.480GHz
Charging Time
2-3h
Estimated Working Life:
5~8 years
Warranty:
14 months
Color
black,blue,red

Special design
Ergonomic earbud, comfortable to wear
Control music and calls from the headphon
Suitable for all Bluetooth enabled devices
Hands-free made easy: Keep your hands on the wheel and eyes on the road


Funcation and Use:
Bluetooth music playing
Pick up calls
Redialling
Volume +/- control
Play Prev/Next

Multiple colors available
etoearbud, headset, bluetColourful Fashion



Production
------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Packaging
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Qty: 120pcs
N.W: 9.70kg
G.W: 10.80kg
Ctn Size: 55.0*43.0*50.0cmhead


phone manufacturer