Kalsten | Bluetooth Headphones Wireless Earbuds Mic Sports Calls

Comfortable Wireless Earbuds for Clear Calls and Sporty Everyday Use

Enjoy easy listening on the go with these wireless earbuds in a light neckband headphones design. Stable Bluetooth headphones pairing, clear mic for calls, and soft ear tips make them great for workouts, commuting, and study. Works with iOS and Android devices, delivering balanced sound, quick charging, and all-day comfort. A tangle-free cable and onboard controls keep music and calls simple for kids and adults alike.

Why Choose the Wireless Earbuds?

• Stable Bluetooth 5.0: Quick pairing and steady connection for smooth music and calls.
• Clear Mic for Calls: In-line microphone reduces noise so your voice sounds natural.
• Light Neckband Comfort: Flexible band rests on your neck so earbuds won’t fall during movement.
• All-Day Battery: Long playtime supports school, work, and gym without constant charging.
• Easy Button Controls: Adjust volume, skip tracks, and answer calls without touching your phone.

Specifications

• Wireless Standard: Bluetooth 5.0, range up to 10 m / 33 ft
• Driver Size: 10 mm dynamic units (balanced bass and clear highs)
• Battery Life: Up to 10–12 hours playtime; standby up to 200 hours
• Charging Time: About 1.5–2 hours
• Charging Port: USB cable (included)
• Neckband Length: approx. 23.6 in / 60 cm
• Cable Drop to Earbuds: approx. 7.9 in / 20 cm
• Earbud Weight (pair): about 0.7 oz / 20 g / 0.02 kg
• Water Resistance: Sweat-resistant for workouts (everyday use)
• Compatibility: Works with iOS, Android, tablets, and laptops via Bluetooth
• Audio Features: In-line remote, noise-reducing mic, SBC codec

What’s in the Box?

• Wireless neckband earbuds
• Ear tips: S / M / L
• USB charging cable
• User guide