Wireless Earbuds Neckband Stereo Sport Headphone with Mic for Running

Advantages:
Super bass stereo sound quality.
Good for listening MP3/music player, watching DVD/movie, online chatting and game playing, any mobile phone.
New model and best-selling over ear headphone.
Neckband is adjustable to fit different sized.
Factory price and high quality for mass purchase.
Retail package for your sale.
Feature:
Model no.: BT-810
Material: ABS/PVC/silicone
Color: silver, black, rose red
Transmission range:10m
Driver unit: 40mm
Sensitivity: 103+/-3dB at 1000Hz
Impendence: 32 Ohms
Rated power: 60mW
Maximum power: 120mW
Frequency range: 16–24,000Hz
Cable length: approx. 120cm
Plug: 3.5mm