New Wireless Earbuds with Extended Battery Life, Perfect for Sports And Gaming, Featuring Dual Stereo In-Ear Design

Connection identifier: i30 Wireless range: 1000cm/393.7in (without obstacles) Charging duration for the case: around 1 hour Charging duration for the headphones: roughly 1 hour Headphone usage time: about 5 hours Case usage time: about 24 hours CAUTION 1. Use a 5V/1A power adapter for charging; avoid high-power adapters. 2. Keep this product away from high-temperature areas. 3. Do not submerge the eyeglass arms in water or spray water directly on them.