Sumdmax Bluetooth Headphones Microphone Waterproof Review

【Stable Bluetooth 5.0 chip】wireless headphones with microphone USES the ACTS-US 3009 chip, it is the most advanced TWS headphones chip on the market at present. This means it can provide the most stable signal connection, better sound quality, and lower power consumption. 【HiFi Stereo Sound 】: auriculares bluetooth for Android has built-in high-quality audio chip and 8mm dynamic speakers for more delicate sound processing. pls choose the suitable eartips(S/M/L) to get a better sealing so as to block out noise around and provide fantastic music enjoyment. [Master slave switch & Easy to pairing]In-ear bluetooth headphones with mic,turn on bluetooth connect earbuds, easy to pairing, take out another earphone from the charging case, it will connect automatically. You can switch your left or right ear at will. easy controls for previous/next, play/pause, take and make calls, Siri, etc. 【IPX7 Waterproof & Comfortable Fits】TWS wireless earbuds with microphone use IPX7 waterproof rating, it can easily resist sweat and water. Ideal for running, cycling, hiking, fitness, travelling, driving etc. This wireless headset is ergonomic to make the ears more comfortable and prevent falling. It’s absolutely perfect for sport lovers. 【Gradual color & Long Battery life】: bluetooth headsets with 1500MAH charging case,provide Long Battery life, you can playback for 4 hours,120 hours standby time,which can charge the wireless earphones for about 13 times,earbuds wireless with LED power display, let you know the power at any time,we develop gradual blue, looks more fashionable.