[DETAIL]<br>Features:<br>Mini in ear wireless invisible designed, super small size and can be in the ear, no wearing burdens.<br>Ergonomic earphone designed, which ensures stable in ear, great for driving, sports, business and daily leisure.Built-in DSP noise reduction technology, provide you clear voice and enjoy better listen effect.<br>Bluetooth-compatible V4.1, lower power consumption, faster transmission.<br>IPX5 waterproof, sweat-resistant and rain-resistant, even for long outdoor sports or cycling, hiking, running and exercise, you will no longer worry about sweating.<br>Single multi-functional button, one click operation for turn on off, switching songs, switching languages and answering/declining call.<br>Specifications:<br>Material: ABS<br>Color: Black, Silver, White, Rose Gold, Yellow (optional)<br>Length: about 2.8cm/1.10inch<br>Model: YX01<br>Bluetooth-compatible Version: V4.1<br>Waterproof Level: IPX5<br>: 50mA rechargeable lithium-battery<br>Standby-time: about 100hrs<br>Calling-time: about 4hrs<br>Package Includes:<br>1x Earphone(single ear)<br>Note:<br>Please allow 0-1cm error due to manual measurement.<br>Please allow for slight color difference due to different monitor resolution.<br><br>[ATTRIBUTES]<br>- Material: Plastic<br>- Electric: Y<br>- High-concerned chemical: None<br>- Material: Plastic<br>- Electric: Y<br>- High-concerned chemical: None<br>- Type: Cables<br>- Origin: Mainland China