King Lucky i21 Open Ear Clip-On Earbuds – Wireless Bluetooth Headphones with Mic, IPX4 Waterproof, for Small Ears

Experience Open-Ear Comfort and Clear Sound

The King Lucky i21 clip-on earbuds deliver a secure, non-intrusive listening experience designed for active lifestyles. The open-ear design keeps your ears free, reducing fatigue and allowing ambient awareness for safer outdoor workouts. With a featherweight build and discreet profile, you can wear them for hours without sacrificing comfort or style.

These buds excel in real-life settings where comfort matters as much as sound. Their clip-on mechanism grips gently yet firmly, making them ideal for runners, hikers, and anyone who wears glasses. The design prioritizes a comfortable profile while preserving full access to your surroundings, so you can stay aware of your environment while enjoying your music or calls.

Designed for all-day wear with impressive endurance

Powered by efficient hardware, the i21 offers meaningful listening time on a single charge and extended use with the included case. Whether you’re commuting, training, or tackling a busy day, the combination of six hours of continuous playback and up to forty-five hours total with the charging case gives you long-lasting listening without frequent recharges.

• 6 hours of continuous play on a single charge
• Up to 45 hours with the charging case
• 90 hours of standby time for quick, ready use

Connectivity, durability, and weather-ready design

Built with Bluetooth 5.3, these open-ear earbuds deliver stable connections, reduced latency, and efficient power use. The IPX4 water resistance with a nano hydrophobic coating protects against sweat and light rain, making them suitable for workouts and outdoor adventures. A simple reset function helps ensure a hassle-free listening experience every time you put them on.

• Bluetooth 5.3 for stable performance
• Zero-latency feel and fast data transfer
• IPX4 waterproof protection for rain and sweat
• Lightweight at about 4.7 g per earbud

Perfect for glasses wearers and versatile activities

The clip-on design keeps the buds securely in place during movement and activities such as running, cycling, or gym sessions. The open-ear approach preserves comfort for glasses wearers and those who prefer not to insert earbuds directly into the ear canal, while still delivering clear audio and hands-free calling when needed.

• Glasses-friendly fit that stays secure
• Open-ear design for comfort and awareness
• Quality mic for calls and voice input

What’s inside and how to use

Easy pairing with compatible Bluetooth devices, a straightforward connection reset, and a compact charging case for on-the-go charging complete the package. The i21 combines practical features with a stylish, lightweight look to suit daily wear and active lifestyles.