The Hammer SOLO PRO is specially designed for calling. Experience the unbeatable calling features with 4 built-in Mic (2 Mic each bud), comfort fit, incredible sound quality. Rated at IPX5: The IPX5 rating means they can take it all. Wear them while you workout in the gym, spray your face with cooling mist, go for a bike ride. Just live the way you want to. Battery: SOLO PRO offers nonstop playback up to 3.5 Hrs in earbuds and an additional up to 15 Hours with a charging case, and 300 hours standby time. Bluetooth V5.0: Maximize performance, stability, connectivity, effectively reduce power consumption, and compatible with android and iOS. Special Features: Best for Calling, Dual built-in Mic (each bud), Enhanced Bass, Type C Fast charging, Secure fit, Ergonomic Design with Smart Touch Control. Stylish Charging Case: TWS earbuds come with a stylish 400mAh charging case which makes them safe and dustproof. Battery: Solo Pro earbuds get charged to 100% in 1.5 hours. Bluetooth: It has Bluetooth v5.0 with a range of 10m and it is compatible with Android & iOS. Number of Mic: 4 mics, 2 per Earbud, Ergonomic design with Touch Controls. Integrated Control: With a multi-function touch button you can play/pause music, next/ previous song, increase/ decrease volume, answer/reject calls and activate Siri / Google voice assistant. Solo Pro True wireless earbuds come with an auto paired technology. After Sales Service:1 year brand warranty. Sales Package: Long Earbuds Ear tips S/M/L C-type USB Charging Cable, User Manual. Some of the key features of this are 4 mics, Long Tws, Bluetooth 5.0 Smart touch controls. Customer Care Number: 99911 08081; Customer Care E-mail ID: info@hammeronline.in