This awesome S530 wireless earphone will be a wise choice for you to look for a pair of headset both fashionable and . It supports microphone which allows you to answer/ reject phone calls or listen music anytime and anywhere. Stereo music qulity gives you luxurious auditive . Practical and convenient earphones for people to listen to music while running or exercising. Get one to novelty to your ! Features - Color: Skin Color - Material: ABS, silicone - Size: 2.50X2.00X2.00cm/0.98X0.79X0.79in - version: .1 - Transmission range: 10m - Frequency range: 2.402GHz-2.480GHZ - Wireless transmitter standard: Class 2 - Frequency response: 20Hz-20KHz - SNR: 85dB - Battery: 3.7V / 60mAH - : About 4 hours - Listen music: About 3 hours - Standby time: About 3-5 days - Charge time: About 1 hour - Function: Answering / hanging up phone, , Microphone - .1 , efficient and stable data transmission. Compatible with any -enabled devices such as mobile phones, Tablets PC and more. - two cellphone. It supports connecting two devices at the same time. - Built-in microphone. to answer/ up a call. Supports voice prompt and number report when phone coming. - -cancelling provides clear and . - Invisible, smallest and design. from wire binding up, when working out, doing sports and other activities. Get rid of the trouble wire . - It comes with silicone earcaps for comfortable wearing. Made with workmanship, it looks very stylish and beautiful. Package list: 1 x S530 Wireless Invisible 4.1 Earphones Stereo In-ear Mini Headset Sports Workout Earbuds with Microphone for Smartphones Tablet (Skin Color) 1 x USB Charging Cable