EM03 Wireless bluetooth 5.0 Earphone HiFi Stereo 40mm Speaker 400mAh Battery Foldable Warm-keeping Earmuffs Fluff Headphones

EM03 Wireless bluetooth 5.0 Earphone HiFi Stereo 40mm Speaker 400mAh Battery Foldable Warm-keeping Earmuffs Fluff Headphones
Features:
bluetooth V5.0 Chip
bluetooth 5.0 provides stable connection, anti interference, no delay, fast connection, stable transmission, high fidelity, wide compatibility, support connection of about 10 meters.
HiFi Stereo Sound
The sound brought by this earphone is smooth and pure without any noise, the timbre is balanced, and the distribution of audio lines is relatively even, which is best ever high-fidelity sound quality, and its hifi stereo sound will give you best listening experience.
400mAh Battery
400mAh big battery design, when fully charged, the using time can up to 20 hours, longer endurance, better using experience.
Great Cold Resistence
Made of high-quality thermal inner cover material, plus fine fluff, which can effectively resist cold wind and give you a warm listening experience.
Foldable Design
Foldable design, easy for storage, do not obtain too much room, best choice for travelling.
Specifications: