OJW Open-Ear Headphones with Earhooks, Replaceable Battery & Case, Bluetooth 5.4 Sports Headset, IPX7 Waterproof, Mic, Touch Control, Type-C Charging, Compatible with iPhone & Android

Full Power in 1 Second OJW Patented Swappable Battery. OJWs exclusive swappable-battery design keeps a spare in its own compartment. When power runs out, replace it in just 1 second and keep listening while charging the removed battery. Each set recharges up to 5 times. Transparent-lid charging case with LED neatly stores earbuds and spares. ^^ Ultra-Light Open-Ear Comfort for All-Day Wear. Weighing only 0.3 oz, the flexible titanium ear hooks adapt to any ear shape. The open-ear design keeps you aware of your surroundings for safety and comfort during extended use.

Robust yet lightweightperfect from commute to workout. ^^ Premium Audio with Crystal-Clear Calls. 13.2 mm dynamic drivers deliver crisp mids, sparkling highs, and deep, rich bass for an immersive experience. Dual ENC microphones reduce ambient noise by up to 90%, ensuring clear calls even in windy or noisy environments. ^^ Scratch-Resistant & IPX7 Waterproof. Scratch-proof finish with reinforced nano-coating achieves IPX7 waterproofingresisting sweat, rain, and even full submersion. Protects internal components during intense workouts or outdoor activities.
Tip: Fully charge both batteries before first use. ^^ Smart Touch Controls & Broad Compatibility. Touch panels on both sides let you adjust volume, control music, answer calls, and activate Siri or other voice assistants. Compatible with iPhone, Android, PC, Mac, and smartwatchesswitch seamlessly across multiple devices. Please refer to the instruction manual.