# Unknown Brand Wireless Earbuds 40H

Enjoy up to 40 hours of wireless listening with Unknown Brand Wireless Earbuds 40H for workouts and commutes, Bluetooth 5.4 ENC calls.

- [Original product page](https://www.ofertitastop.com/uk/product/unknown-brand-wireless-earbuds-40h)
- [View offer](https://www.ofertitastop.com/uk/visit/unknown-brand-wireless-earbuds-40h)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-11T06:14:30.692Z
- SKU: ofertitastop-uk-15989
- Category: Electronics > Audio > Audio Accessories > Headphone & Headset Accessories > Headphone Cushions & Tips
- Source store: amazon UK
- Active deal: Yes
- Price: 19.97 GBP
- Previous price: 29.99 GBP
- Discount: 33%
- Rating: 4.3 / 5
- Reviews: 19453

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This pair of in-ear wireless headphones combines Bluetooth 5.4 connectivity with active ENC microphones to help keep calls clearer and music more stable during commutes or workouts. If you want Bluetooth 5.4 earbuds with ENC noise cancelling for longer playtime and a lightweight fit, these earphones offer up to 40 hours of total use with the charging case and rapid USB-C recharging for day-long listening.

## Key Points

The earbuds use Bluetooth 5.4 to improve signal stability and reduce interference across typical everyday distances, and they pair automatically with the last device once the case is opened. Sound is driven by 13mm dynamic drivers tuned for pronounced low frequencies and a stereo effect that emphasises punchy bass alongside clear midrange for podcasts and playlists. The four ENC microphones focus on separating voice from ambient noise for clearer calls in busy environments, though very loud surroundings may still affect call quality according to the manufacturer. Each bud weighs approximately 3 grams, making them unobtrusive for extended wear and suitable for running or travel.

These earphones include a visible LED digital display on the charging case that shows remaining charge in increments, which helps plan charging cycles. The case replenishes the earbuds multiple times to reach the quoted 40 hours of combined playtime, with individual earbud runtime around 8 hours per full charge and case recharging by USB-C in about 1.5 hours. The touch-sensitive controls let you play, pause, skip tracks and answer calls without taking out your phone, and the earbuds are compatible with devices supporting Bluetooth 4.0 and above, including Android and iOS tablets and phones. 🎧

## Technical Specifications

- Name: **Wireless Earbuds Bluetooth 5.4**
- Bluetooth version: 5.4
- Driver size: 13mm dynamic speaker
- Playtime: 8 hours per earbud, **40H playtime** with charging case
- Charging: USB-C fast charge, case recharge time approx 1.5 hours

## Benefits

The ultra-light 3g earbuds reduce fatigue during long listening sessions and the touch controls provide intuitive operation without physical buttons. The Hi‑Fi tuned drivers emphasise deep bass while retaining vocal clarity for calls and spoken content. Automatic reconnection after initial pairing simplifies everyday use, and the LED power display removes guesswork when charging between uses. The ENC system helps your voice stand out on calls, which is useful when commuting or working in shared spaces. 🎶

## Usage Recommendations

Use the included charging case to extend listening throughout the day and recharge via USB-C overnight for a full day of wear. For best call clarity position the earbuds correctly in the ear canal and keep the case closed when not in use to preserve battery. The IP7 rating provides resistance to sweat and rain, making the earbuds suitable for outdoor exercise, but consider that prolonged immersion or very heavy exposure to water is not covered by standard consumer testing. ⚡

## Images

![Unknown Brand Wireless Earbuds 40H — 1](https://www.ofertitastop.com/i/ILQHLZ7_XUyercxvmXvI-SHOLkBQKrQFMKqXMSv48YVCFdZ1XNUd_Qak1C0S-fzTxotY4LGRBlv9jz3gs2wlryb8pU64wWYKGIIpcQXNTp2XSiQ_d-5YCY_l_A.jpg)

![Unknown Brand Wireless Earbuds 40H — 2](https://www.ofertitastop.com/i/3FK9I-PWnJRNBHBrKKYanAifbLuhxTf5DEXBP8Kk4jfuxjxpeqCqcvJOddqNBqdysnrx1x9lpYXA2Hc36wKDhHpvdX_nAC7WQHbDS_hrldd8NtUWA7ydvX-N5w.jpg)

![Unknown Brand Wireless Earbuds 40H — 3](https://www.ofertitastop.com/i/SSor2KZZlrTYy_hwXpoL3lQsm7xlYONdeN5byFb_roGHR-2ddjD0yRpJuSypzHW0_IaPe_qqeKjsIUjc6LV7Rl06ruH87dHD8xQRJR7j8lKT2PxgBTaM8H5uGg.jpg)

![Unknown Brand Wireless Earbuds 40H — 4](https://www.ofertitastop.com/i/rJXY6PIpfhhXMJ5gvtHpLVowacCGDqZ9h2-FDgFiGDCiRoNnjCSTR6NBHi4wqzpyMgucD_c7H1BjSQ60yEc66Y5TwpaZhaBmqLGrRcWxDxtCQ-UOzXrhB2Zc7Q.jpg)

![Unknown Brand Wireless Earbuds 40H — 5](https://www.ofertitastop.com/i/Smaa5Zl8YTty8Zq2r9jQ58l3ukSRbdUahA3nXap2LKqNTf_cdgss5v4oBwjQfm_YBwZcVtnWYsA-Q-EdTySJNIvH2x47MnXdi6sb_dBvAb4n9oImwqT6gC8Mvg.jpg)