Experiment with every beat and style with the echelon RoundSound Open-Ear Earbuds, where innovation meets bold design. Custom-printed on demand with simply genius designs, these earbuds combine cutting-edge technology with striking visuals to deliver top-notch sound and all-day comfort. The open-ear fit keeps you tuned in to your surroundings for full situational awareness while enjoying your favorite music. With Bluetooth connectivity and instant pairing, these wireless earbuds provide seamless listening wherever you go. Featuring rich bass, easy touch controls, and sweat/waterproof durability, the Design Lab Series Open-Ear Earbuds are perfect for outdoor adventures, workouts, or daily use. Formulated for all tastes, they?e built to hear your vibe with every beat

Bluetooth protocols: HFP, A2DP, HSP, AVRCP. Frequency: 2.402GHz to 2.480GHz. Bluetooth audio decoding: AAC, SBC. Range: 10 meter

Work with a charging case: Play music or talk approximately 18 hours