Conambo Bluetooth Headset V5.1,Bluetooth Earpiece with 16 Hrs HD Talktime CVC8.0 Dual Microhpone Noise Cancelling,Handy Wireless for iPhone Android Cell Phone Driving Business Office

BLUETOOTH V5.1: Compared with the older version, the K18 adopts the latest version of Bluetooth V5.1, it greatly reduces the risk of entry and exit and provides a more stable connection up to 33 feet away. In addition, it can be connected to two devices simultaneously. HD SOUND QUALITY - The Bluetooth headset features CVC8.0 technology with dual noise cancelling microphone designed to block vehicle noise and daily noise. Less noise, clearer voice. Ultra-long battery life: up to 16 hours talk time, 240 hours standby time. A 10-minute fast charge gives you up to 60 minutes of talk time. Powerful battery life brings convenience to your life. LONG DISTANCE COMFORT - Flexible design with 180° rotatable ear hook, 270° swivel arm, designed to fit both ears. The tip comes in 3 sizes that adapt to the shape of each ear for a stable fit all day. EASY TO USE: Separate power, mute and volume buttons make hands-free more enjoyable. Mute button to activate Siri, voice activated smartphone assistant. Enjoy wireless freedom for calls.