Specification:Product Name: Wireless EarbudsProduct color: Black,White,RedMaterial:ABSGross weight: 0.29lbs(0.130kg)Packing size: 5.90x4.49x1.81inches (15x11.4x4.6cm)Battery capacity: 140mAhBluetooth version: V5.1Bluetooth transmission distance: 10-15mFeatures:Stable and comfortable to wear without hurting your ears: the lightweight design gives you an unexpectedly light and comfortable feelingAcoustic technology leaps forward for clearer calls, equipped with a large diaphragm, the sound quality is improved again, making every song full of RHY-THM and coloring your passion for sportsDesign for a secure fit and support for wearing glasses BEN-DABLE and non-deforming, memory titanium alloy wire frame, high elasticity and comfortable for your earsThe open design prevents sweat from accumulating in your ears when you are sweating, keeping your ear canal fresh and free of sweat.With 32G memory, MP3/Bluetooth dual mode, you can connect to your computer to store your favourite songs, change songs at will, support volume memory and breakpoint memoryColorful colours, for different you, multiple colours to choose from, different colours, different personalities, just for each different youto-uch operation, efficient and faster, upgrade the to-uch function, more efficient operationEfficient Bluetooth 5.1 chip, lower data transmission loss than the previous generation, faster transmission rate, effective distance 10-15M (depending on the obstacles)Super compatible, ANS-WER phone calls, cut songs, adjust volume, voice assistant, one-to-uch one-hand operationIPX5 life level waterproof, sweatproof for sports, minimalist design, no dead space for cleaning (note: not to be worn in the shower, not to be worn swimming, not to be soaked in water for a long time