ZimIBL Universal Hbs-740 Wireless Music A2dp Stereo Bluetooth Headset Universal Vibration Neckband Style Headset Earphone for Headphone for Cellphones Such as Samsung,Iphone,Ipad,Ipod,LG,Blackberry and Enabled Bluetooth-Black (White-Green)

Description

Features: Up to 10 hours play time; Up to 10 hours talk time; Up to 300 hours standby time; Less than 2.5 hours changing time; Unique neck-strap design for easy carrying ; Ultra light weight for all day comfort; Vibration Alert on call; Easy magnetic earphone storage; Specification: Changing voltage: MICRO USB 5V; Working current: 25-30 mA; Output power: 2x20mW; Blue tooth working range: 10M; Frequency range: 2.401-2.480GHz; Frequency response:20HZ-20KHZ; SNR : S/N≥95; Distortion factor: ≤ 1%; Weight: 55g; Dimension: 5.35 inch x 6.61 inch x 0.67 inch ; Package Contents: 1 x Wireless Stereo Headset 1 x Charging Cable 2 x earbuds