R3 Bluetooth 4.2 Sport Wireless Bluetooth Earphone(Black)

1. Super Sound Quality and Bluetooth 4.2-Noise Reduction Headphones are designed with 6.0 CVC Noise Reduction Chip to provide high fidelity stereo sound quality. Using the latest Bluetooth 4.2 technology, compatible with most of the iPhone, tablet, iPod, Android smart devices.
2. Lightweight design and sweat-proof - Ultra-lightweight only 15 grams, with ergonomically designed silicone earplugs to ensure that your Bluetooth wireless headset keeps comfortable and firm ears to ensure that free fatigue and free entanglement make you no burden during exercise; sweat-proof Bluetooth headset is the best choice for racing, running, hiking, cycling, gymnastics, etc.
3. Online Microphone and Volume Control - Bluetooth headset uses a direct-plug microphone and volume knob, allowing you to easily dial hands-free phones and change music. When there is an incoming call, you can answer yes/no to answer or hang up the phone.
4. Battery life up to 3 hours music playback time total charging. The battery status of the wireless headset will be automatically displayed on the "telephone" screen