‎2 Lithium ion batteries required. (included)

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DESIGNED FOR SPORTS: The soft, skin-friendly silicone fin-like ear hooks make the wireless earbuds fit comfortably and stably in your ears, so you can dance to the music anytime, anywhere! Choose the included ear tips of the right size to better fit your ear canal and help isolate surrounding noise
LED power display and 25Hs playback: The charging case with LED display allows you to intuitively know the power level of the earbuds and the charging case at any time; fully charged earbuds can be used for 5 hours, and the charging case provides 3-4 additional charges

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【HIFI Stereo Sound & Superior Sound】Wireless Headphones adopts HD lossless processing technology, which can provide strong bass, wireless earbuds with microphone ,with Hi-Fi stereo sound good for phone calls, feel fully the natural and realistic listening experience.
【Perfect fit and compatibility】The design of the wireless earbuds sport fits perfectly in your ear so that it does not fall off. Perfect for sports, workouts, running, listening to music and watching TV. Bluetooth headset is compatible with Bluetooth-enabled Android, iOS and Windows devices.