Vanlux Wireless Bluetooth Headset Stereo Earphone Sweatproof Sports Running Exercise Earbuds Earset Smart Voice Control Headphones with Microphone for IOS Android Devices (Pink/Rose Red) ADVANCED BLUETOOTH TECHNOLOGY: Wireless Bluetooth headphone, CSR8635, V4.0+EDR. Bluetooth Profiles: Headset, Handsfree, A2DP/HFP/HSP/AVRCP. Easy Connected. MULTIFUNCTIONAL DESIGN: Strong Wireless Signal, enjoy skip-free music within 10m (33 ft) range. Stereo Music, Noise Cancelling. Easy Volume & Music Control. COMFORTABLE AND STABLE: Sweat-proof and lightweight, confortable for Exercise Sports Running. Durable design, shape unique and fashion,a perfect partner for using at the gym. HIGH PERFORMANCE: Onscreen Battery Meter. Up to 4-6 hours of Talk/Playing Time and 150 hours Standby Time. Fast Charging & Power Saving. UNIVERSAL COMPATIBILITY: Compatible with most Bluetooth devices, suitable for Andorid & IOS system, work seamlessly with your iPad, iPhone, iPod Touch, Android Smartphones, tablets, Bluetooth-enabled music players and any device with bluetooth connection. You can control all functions of music and calls easily via the buttons of Bluetooth headset.