[Stable Bluetooth 5.3 & Wide Compatibility]The headphones with earhooks have Bluetooth 5.3 capability for a strong and continuous connection within a 30ft range. The improved transmission speed ensures a low-latency listening experience. The sport headphones are compatible with a range of Bluetooth-enabled devices, including smartphones, TV, computers, and laptops.[48H Longer Playtime & Smart Charging Case] Bluetooth earbuds come with a compact charging case, providing 48 hours of total listening time for the wireless earbuds. Each ear bud lasts all day and offers up to 8 hours playback on a single charge,the small case can provide an additional 5 full charges. The digital battery indicator on the outside allows you to easily check the remaining power of the case and earbuds charging status in real-time, enhancing your control over usage.[Comfort for Sports & IPX5 Sweat-Resistant] Our wireless headphones are engineered for ultimate comfort during extended workout sessions, featuring flexible and soft ear hooks that securely stay in place. The sports earbuds with an IPX5 waterproof rating, making the mini wireless true earbuds resistant to water splashes and sweat, ideal for fitness, jog, running.[Immersive Stereo Sound & HD Call]The wireless headphones bluetooth ear buds featuring 13mm double-layer diaphragm drivers deliver a powerful bass and super crisp sound and immerse yourself in superior sound quality. Wireless earphones built-in premium HD microphone in each earbud, once they are connected with your cellphone, the earbuds wireless bluetooth headphones will reset to full volume on every call by default to ensure you have a loud and clear voice even in noisy environments.[One-Step Pairing & Touch Control] Open the wireless earphones charging case they'll automatically connect to the last paired device! By button the Bluetooth earphones to answer/hang up the phone, play/pause, Previous song/next song , volume up/down, and access to other functions, the operation is very simple and convenient.