Hammer KO Mini bluetooth earphones is powered with Bluetooth v5.0 for faster and secure connection, and can be used up to 10 meters. Hammer KO Mini Earbuds are IPX4 rated for light splashes of water, and it is advised not to use in heavy water condition, such as swimming or heavy rainfall, as it may lead to warranty void. Hammer tws earphones are portable and easy to carry around, and enough power to keep you charge for upto 13 hours. Hammer bluetooth wireless TWS are compact and lightweight in design for long comfortable use.Special features- Playtime: True Wireless earbuds with Playtime of upto 3-4 hours on single charge. Total Playtime of upto 18 hours with the charging case.Smart Touch Controls: Hammer KO Mini earbuds with touch control with one multifunction touch sensor button, you can play/pause music, go to previous/next track and answer/hang-up calls easily.Bluetooth v5.0: Hammer KO Mini wireless earbuds comes with Strong bluetooth v5.0 Connectivity, with 13MM Large Dynamic Driver; 1-Step Pairing 10M Wireless ConnectivityVoice Assistant: Hammer KO Mini earbuds with voice assistant function lets you access Siri/Google with smart touch control.Auto Pairing: By simply openning the charging case, the ear buds would automatically connect with your phone, without the need to connect manually each time. Compact and Comfortable design: Hammer KO mini TWS earbuds comes with lightweight, compatible and Snug-Fit Design to provide you comfort and connectivity with IPX4.Type-C Fast charging: Get the case charged with the Type C connector (cable provided inside the package)