Bluetooth Headset, V4.2 Wireless Earpiece with Snug Fit Design, Mic Noise Cancelling, 8H Playtime, HD Sound Earbud

• HIGH-FIDELITY SOUND: With the unique earbud design and super bass clear audio, the Bluetooth headset filters out all noise, making you hear clearly even listening to music or making a phone call in a noisy environment. Adopting built-in HD microphone and DSP noise cancellation function in high-definition stereo chip, you will enjoy super bass and clearer speech transmission, perfect for driver, businessmen, commuters, sports and gym 
• INTIMATE DESIGN: With rotating ear-hook and ergonomic design, the ear-hook can rotate 360°, making it convenient to interchange between the left and right side. Besides, it is more snug fit to your ears and keep your wireless earbud in place, suitable for running, sports, gym, driving, office and watching, etc. Moreover, it comes with 3 pairs of regular ear tips in different sizes 
• ULTRA-LONG WORKING TIME: Built with high quality lithium polymer battery, the Bluetooth headset for cell phones can provide you up to 8 hours high-fidelity music playing time and calls. The standby time can be up to 80 hours. In addition, the Bluetooth earphone is only 6g, super light and unique design, the ear hook is suitable to wear for a long time