• 【Bluetooth 5.1】wireless bluetooth headphones provides fast and stable pairing with any IOS and Android smart phones, tablets, laptops, MP3 players from up to 33' away. It can pair easily with any two Bluetooth devices at once. With up to 16 hours of continuous calls and up to 13.5 days in standby mode, this Bluetooth earpiece lets you make reliable wireless calls throughout the day on a single 2.5 hours quick charge.
• 【Dual-Mic Noise Cancelling & Clear Sound】The wireless headset Combines 2 built-in HD microphones and advanced CVC8.0 noise reduction technology which can eliminate disruptive background noise without missing any single conversation details even in noisy place. Allows you to enjoy high quality music and clear phone calls wherever.
• Fast Charging and Super long standby time】Fast charging speed, this bluetooth earpiece only takes 2.5 hours to fast charge without waiting too long, convenient and fast, at the same time, it has 150mAh battery capacity, up to 320 hours long standby time, up to 16 hours talk time, up to 25 hours play time , to overcome the difficulty of battery shortage when traveling, driving, meeting, and traveling.
• Comfortable Wearing: Lightweight design (only 0.3oz), with ear hooks that fit the ears, firmly fit the left/right ears. Quickly activate Siri or other voice assistants for hands-free calls. Easy-to-reach buttons allow you to enjoy true hands-free wireless calls. Very suitable for online meetings, it is safer to answer the phone while driving
• Easy to use: 1.Hold the MFB for 5 seconds, the indicator flshes blue and red. 2. Switch on phone' Bluetooth. 3. Select "S525", connect it. The headset will auto reconnect to last device once power on