4 x 3 x 1.4 inches

Advanced Bluetooth 5.1: Equipped with latest bluetooth 5.1 technology, the wireless bluetooth earbuds has more stable connection, long transmission range with low power consumption.The bluetooth earphones also support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience when you listening to music,watch videos or playing games. Superior Clear Call and Immersive Stereo Sound: These wireless ear buds with 13mm speakers and triple-layer composite diaphragms provide powerful bass, stunning treble and clear mids. You can share the earbuds with your friends and families. Each earbud has a build-in microphone for phone calls. CVC noise reduction can make others hear your voice very clearly while phone calls. 3500mAh Portable Charging Case: The 3500 mAh high-capacity charging case allows you to charge the noise cancelling earbuds approximately 15 times and can be played continuously up to 7 hours on a single charge(About 1.5 hours). With the LED display, you can accurately understand the remaining battery level of earphones and charging case at any time.