Wireless Dual Driver Bluetooth Earbuds HiFi Bass 40hrs Play Music Stereo Headphones with LED Charging Case, Hands-Free Mic, and Cell Phone Headset - In-Ear Earphones (Pink) Review

【4 Speakers HiFi Stereo Sound】4 units graphene speakers, each one individually resposibile for different frequency bands, finally builds a superior stereo bluetooth wireless earbuds, coveying rich quality details: immersive bass, clear mid and transparent high frequency, giving you hifi music experience. . 【Low Consumption & Long Duration】Using advantaged and low power consumption bluetooth v5.1 chip technology, the biral wireless earbuds last up to 8 hrs music playtime after fully charged under the universal using status. 【Hall Swtich Auto-Pair】Created with Hall swtich auto-pair function. When turn on the charging case, no need taking the wireless headphones out, they will pair automatically, more easy and connvenient than taking out. 【Comfortable Ergonomics Wearing】 4g tiny and light earbud has no burden for long time wearing; ergonamical 45° L design makes 2 bluetooth earphones fitting ear struction comfortablly and stablly, not easy to fall off and no pressure and hurting to ears. 【Portable& Mini Charging Case】mini charging case with smart led power display inform you the left power level anywhere and anytime. 57g weight and 2.4x2x1 inch size ensure that the bluetooth headphones and charing case portable no matter it's in business , sports, driving or travel etc.