The B22 solves all four problems at once. Designed by runners, for runners.

Open-Ear Air Conduction — Hear Everything That Matters

As shown in the detail images:

• 🌬️ Air Conduction Sound Delivery — Sound travels through the air to your ear, never sealing the canal
• 🚗 Full Ambient Awareness — Hear traffic, cyclists, voices, alerts — no surprises
• 🔇 Directional Sound Tech — Minimized leakage keeps your audio private
• 👂 Zero In-Ear Pressure — No fatigue, no soreness, even after hours of wear

Plus: Built-in Amber LED Safety Light

Three flash modes — Steady · Flash · Quick Flash — for any night condition. Tap to cycle through. Make sure drivers see you long before they reach you.

14mm Dynamic Driver — Rich Sound That Fills Your World

Refer to the driver cross-section below:

• 🔊 Larger 14mm Driver — Deeper, fuller bass than standard open-ear earbuds
• 🌐 720° Spatial Audio — MGM panoramic surround technology wraps sound around you
• 🎵 Full-Range Clarity — 20Hz–20kHz frequency response, crisp highs to deep lows
• 🎚️ Custom EQ via App — Tune for bass, vocal, balanced, or your own preset

Open-ear doesn't have to mean weak sound. The B22 proves it.

5.6g Featherlight Build — Designed for Movement

As illustrated in the fit diagram:

• 🪶 Just 5.6g per earbud — Lighter than a coin, barely there on your ears
• 🎯 3-Point Support Structure — Pressure distributed evenly around the ear
• 💪 Locked-In Stability — Stays put through running, jumping, HIIT, cycling
• 💧 Sweat & Splash Resistant — Train hard, train wet, no worries

Wear from your morning run to your evening commute. Forget they're there.

20-Hour Total Playtime — Power for Your Whole Week

Refer to the battery diagram below:

• 🔋 300mAh Charging Case — Recharges your earbuds 3+ times on the go
• ⚡ 5–6H per Single Charge — Each earbud runs on a 40mAh battery
• 🚀 Bluetooth 6.0 Connection — Stable up to 33 ft / 10m, instant pairing
• 🔌 5V USB-C Fast Charging — Quick top-up between sessions

Plus: Smart Touch Controls