Longben Mini AM/FM Radio with LCD Display and Rechargeable Battery

Battery: Longben’s mini AM/FM radio is a compact, rechargeable personal set with an LCD display, station memory and a sleep timer. It plays through wired headphones only, so it suits individual listening rather than room-filling audio.

At a glance

Automatic station search and memory are claimed, with space to save 30 stations.
A 10–90 minute sleep timer offers a timed shut-off option for listening before bed.
The listing claims 12–15 hours of playback from its built-in rechargeable battery.
No external speaker is fitted, so radio listening requires wired headphones.

Price

$26.76Save 15%

Reference price: ~~$31.49~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Lightweight 41g body and small stated dimensions suit carrying during walks or workouts.
Station memory can reduce repeated tuning, and the sleep timer has adjustable settings.
Rechargeable battery avoids routine replacement of disposable batteries.

Cons

Headphones are required because the radio has no external speaker.

Technical specifications

26 specifications

Identity
Brand	Longben

Radio and display
Bands supported	AM/FM
FM frequency range	76-108MHz
AM frequency ranges	AM: 522-1710KHz(9KHz); 520-1710KHz(10KHz)
Screen technology listed	LCD
Audio output mode	Stereo
Radio presets	30 radio stations can be saved
Sleep timer	10-90 minutes

Connectivity and controls
Wireless connection listed	Auxiliary
Headphone connection	3.5mm/32Ωx2

Power and battery
Power configuration	Battery Powered
Battery	Built-in 3.7V, 500mAh Lithium Battery
Battery life claim	12-15H
External power	5V
Maximum current	40mA
Power output	6.5mW

Dimensions and installation
Dimensions listed	5L x 1W x 9H centimetres
Size	88 * 47 * 11mm
Weight	41g

Radio performance figures
Receiving sensitivity	AM: ≤20mV/m; FM: 8Uv
Signal-to-noise ratio	AM≥30dB; FM≥40dB Max.
Stereo separation	26dB
Operating voltage	3.3V

Materials and support
Material	ABS
Country of origin	China
Warranty description	1 year

What to know before buying

Listing details to confirm

The listing gives conflicting size information: 5L x 1W x 9H centimetres and 88 * 47 * 11mm. It also calls the Auxiliary connection wireless, which is not confirmed, and describes battery power while also specifying USB external power. Confirm the actual dimensions and connection details before purchase. The stated 12–15H battery life is a listing claim, not a verified runtime.

Who is it for?

A good fit for

People wanting a pocketable AM/FM radio for personal listening on walks, exercise or commuting.
Listeners who prefer stored stations and a sleep timer.

Less suited to

People who want sound from a built-in speaker or to share radio audio with others.
Buyers who need verified dimensions or confirmed wireless connectivity.

Longben Mini AM/FM Radio with LCD Display and Rechargeable Battery · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 4 ratings

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The supplied rating snapshot is entirely five-star, but it covers only four ratings and includes no written feedback. It offers limited evidence about real-world reception, runtime or comfort, so buyers should weigh the headphone-only design and treat the stated battery life as a listing claim.