✅ Bluetooth 5.4 & Stable Multi‑point Connection
Powered by Jerry chip with Bluetooth 5.4, stable connection up to 15 meters. Supports multi‑point connection to pair with two devices. Delivers immersive bilateral stereo sound for music and calls.

✅ Practical Smart Functions
Features real‑time battery level display, hands‑free call function and voice control. Convenient for business meetings, sports and daily commuting. Ergonomic ear‑hook wearing design for secure fit.

✅ OEM available
Custom logo printing & OEM customization are supported. Contact us for bulk‑order offers.

✅ Ideal for Multiple Scenarios & Gifts
Perfect for sports, business, daily use. Great gift choice for birthday, holiday, wedding, staff welfare and corporate business gifts.

✅ Product Specs
Item No.: i21. Continuous playback time:7 hours. Unit weight:150g. Suitable for Europe, North America, Southeast Asia, Middle‑East and other global markets.