Do these stay in during running?

The ear hook wraps behind the ear and holds each bud in place, which is the main reason to pick them over standard in-ear buds. They are not sealed, so fit depends on hook tension rather than tip size.

How long does the battery last?

Lenovo rates about 4.5 to 5 hours per charge and around 20 hours total with the case. A full charge takes about an hour over USB-C.

Can I use just one earbud?

Yes. Single-ear mode lets you listen in mono on either side, which suits calls and awareness while the other bud charges.

Do they have noise cancellation?

No. The mic uses noise reduction for calls, but there is no active noise cancellation. The open hook design lets ambient sound in by nature.

Can they connect to two devices at once?

Multi-device support is listed, so you can pair with a phone and a laptop and switch between them. Range is up to 10 m with a clear line of sight.

You get the pair of ear hook earbuds, the charging case and a USB-C charging cable.

Lenovo ERAZER X15 Pro Earbuds Price History: Lowest $39.99 at Devicean

Q: Where is the Lenovo ERAZER X15 Pro Bluetooth 5.4 Ear Hook Earbuds cheapest?

At Devicean, for $39.99, as of our latest check.

From Devicean

Ear hook design keeps earbuds anchored during workouts, commutes and active use
Bluetooth 5.4 connectivity with wireless range up to 10 m (32.8 ft)
Up to 20 hours total battery life with charging case; about 5 hours per charge
Integrated microphone with noise reduction for clear calls
Single-ear or dual-ear modes for stereo or mono listening
USB Type-C fast charging, fully charged in about an hour

Materials: Plastic
Guarantee: Delivery Guarantee at no extra cost: full refund if your package is lost or not delivered within the guarantee window; damaged or wrong items reviewed with phot
Returns: 14-day return window from delivery, returns accepted for any reason; items should be unused in original packaging with all accessories; refunds to original paym
Shipping: Processing time 1–4 business days; delivery 5–10 business days after dispatch; shipping cost per order regardless of item count, free on qualifying orders; trac

About the Lenovo ERAZER X15 Pro Bluetooth 5.4 Ear Hook Earbuds

These Lenovo ERAZER X15 Pro earbuds use an ear hook design that holds them in place during workouts, commutes and other activity. They connect over Bluetooth 5.4 and have two dynamic drivers for stereo sound.

An integrated microphone with noise reduction handles calls. You can use both earbuds for stereo or a single earbud for mono listening. Controls include a multifunction button and volume control, and app support is available.

The earbuds play for about 5 hours per charge. The charging case extends total battery life to up to 20 hours. Charging is through USB Type-C and takes about an hour.