Vostronics Wireless Bluetooth 4.1 Stereo Headset, Retractable and Foldable Neckband Headphones with Mic, Handsfree, Zippered Case

Description

Note: Please slowly pull out the retractable line and don't pulled out whole line. Otherwise the headset line won't be able to retract. Warranty: includes a 30 days money back & 18-month warranty with 24h best service. Features: * By Bluetooth 4.1 + CSR8635 chips audio decode tech, For enhanced the signal and bluetooth range. * IPX4 grade waterproof and sweatproof in daily life. Running,cycling,skating in the rain, with sweat or splash. (Not swimming or shower). * 2 sizes of earbuds for your option, which can fits different ear types. stereo sound with Built-in HD Mic and CVC noise cancellation. * Soft rubber earhook material and rgonomic design provides you silk touch, and won't pain your ear. * High Battery for standby time up to several days,the earphone has a service life about 30% exceeding common bluetooth headset. * Perfect compatibility with iPhone, iPad, Android Smartphones and tablets, Windows devices, and all popular Bluetooth devices. * Intelligent voice prompt. * Conversation muting function. * High-definition voice. * Last number redialing. * Calling,Wechat enabled. Specifications +Bluetooth：CSR4.1 + Bluetooth distance：10m +Size: 150*177*26mm +Weight: 70g +Battery: 300mAh +Frequency Tadle: 2.4026GHz--2.480GH z +Music time >16 hours +Talking time >18 hours +Standby time >300 hours +Charging time Package: 1* Bluetooth headphone 1* Leather box 1* charger cable 2* pair earbuds 1* User manual