I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Please feel free to contact us if you have any questions.Specifications:New fashion design, mini size and light weight.Excellent bluetooth wireless headphone allows you to receive calls while on the move or in the office.Stereo wireless bluetooth headset high-end and comfortable feeling.Suitable for any smartphones with Bluetooth function.Item Name: Wireless EarphoneShell Material: PlasticQuantity: 1PcBluetooth Version: 4.1Frequency Range: 2.402Ghz - 2.480GHzWorking Distance: About 10mBattery: Rechargeable Lithium Battery (Included)Compatibility Devices: for Samsung/Xiaomi/HTC/LG/Sony/iPhone/Tablet/Laptop/PCFeatures: Bluetooth, Wireless, with Microphone, Hands-free Call, In-earSize: 5cm x 3cm x 2cm/1.97" x 1.18" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Earphone1 x Ear Hook1 x Charging Cable1 x User Manual