Kalsten | Bluetooth Earbud Wireless Mini Invisible Single Ear Headphone
Product Details
Bluetooth Earbud for Clear Calls and Discreet, Lightweight Wear
Enjoy simple, everyday audio with a Bluetooth earbud that’s small, light, and easy to use. This wireless earbud delivers clear voice pickup with a condenser mic, a secure semi-open fit for workouts, and push-button volume control. The single ear headphone design keeps one ear free for safety while exercising or commuting. A rechargeable 50 mAh battery and USB charging make it ready for calls, music, and hands-free use on your phone.
Why Choose the Bluetooth Earbud?
- Discreet mini design: Low-profile shape sits neatly in your ear for a clean, barely-there look.
- Clear call quality: Built-in condenser microphone helps voices sound crisp for hands-free calls.
- Simple push-button control: Tap to adjust volume or manage calls without looking at your phone.
- Secure for exercise: Semi-open style stays comfortable during running, gym sessions, and daily commutes.
- Rechargeable power: 50 mAh lithium-polymer cell recharges via USB for convenient daily use.
Specifications
- Type: Wireless single ear earbud (no audio cable)
- Control Method: Push-button;
- Control Type: Volume control
- Earcup Style: Semi-open-back, comfortable fit for adults
- Microphone: Built-in condenser microphone for calls
- Connectivity: Bluetooth (compatible with cellphones)
- Water Resistance: Non-waterproof (keep dry)
- Headphone Jack: None (wireless only)
- Battery: 50 mAh lithium-polymer, rechargeable
- Charging: USB charging; charging from other ports supported
- Operating Voltage: 36 V
- Recommended Use: Exercising, commuting, hands-free calls
- Material: Plastic housing
What’s in the Box?
- 1 × Wireless Bluetooth earbud (single)
- 1 × USB charging cable
- 1 × User guide
Shipping & Returns
Free standard shipping on all orders.We accept returns within 30 days of delivery for items in original condition.
Frequently asked questions
Is shipping really free?
Yes — free on every order, no minimum spend and nothing added at checkout.
What if I don't like what I ordered?
You have 30 days from delivery to send it back. Email us and we'll set up the return.
How do I track my order?
Your order ships the next business day and we email you a tracking number. Enter it on our Track Your Order page to follow it.
Which payment methods can I use?
Visa, Mastercard, American Express, Maestro, Apple Pay, Google Pay and Shop Pay, all through an encrypted checkout.
Will I get a confirmation email?
Within a few minutes of ordering. If it isn't there, check your spam folder or write to us and we'll resend it.
Free shipping
Every order ships free, no minimum and no surprise fees at checkout.
30-day returns
Changed your mind? Send it back within 30 days of delivery.
Secure checkout
Card details are encrypted and never stored on our servers.
Fast support
Real answers from our team, usually within a few hours.