37-Key Electronic Keyboard - Portable Beginner Electric Piano

In this review of the 37-Key Electronic Keyboard from SUNLP, the bottom line is simple: it is a compact, portable option for beginner players who want a lightweight practice instrument with useful built-in features. The keyboard's small footprint, built-in rechargeable 3.7V Li-ion battery and double speaker setup make it a practical choice for travel, lessons, or casual practice; it is best for children and new learners who need a simple, ready-to-play unit rather than a pro-level instrument.

Key Features

• Compact size: The keyboard measures 20.67in by 8.59in and weighs about 3.5 lb, making it easy to carry to lessons or use in small spaces.
• 37 playable keys: The 37-key layout provides enough range for simple songs and beginner exercises while remaining portable.
• Built-in battery and speakers: A rechargeable 3.7V Li-ion battery and double speakers let users play without a power adapter and be heard clearly in a small room.
• 200 tones and rhythms: A wide selection of 200 tones and 200 rhythms plus 50 demo songs gives beginners variety to explore sounds and accompaniments.
• Recording and effects: Song record/play and 37 sound effects with controls for volume, tempo and transpose help students practice and experiment with different styles.
• Included accessories: The package includes a microphone and a USB Type C power cord for charging and simple connectivity.

Who It's For

This keyboard is ideal for parents shopping for a first instrument for a child, teachers looking for a portable practice keyboard for in-home lessons, or adults who want a travel-friendly device for sketching musical ideas. Its lightweight construction and rechargeable battery make it a sensible pick for people who need sound without being tethered to an outlet.

It is less suitable for advanced players who require full-size keybed action, professional timbres, or extended polyphony. Also, buyers who need a very robust plug-and-play power solution should note that the package includes a USB Type C cord but not a wall adapter.

Pros & Cons

Pros

• Good portable sound for the size thanks to the double speaker configuration.
• Lightweight and compact dimensions make it easy to transport and store.
• Large selection of tones, rhythms and demo songs helps beginners stay engaged.

Cons

• Some users report mixed reliability on powering or charging, so battery performance can vary.
• Not a substitute for a full-size 61-key keyboard or a professional instrument for advanced technique.

Specifications

Our Verdict

The SUNLP 37-Key Electronic Keyboard is a practical, value-minded choice for beginners and children who need a portable practice instrument with a good variety of sounds and onboard features. It delivers strong portability and useful practice tools, though buyers seeking professional playability or consistent battery behavior should consider larger or higher-end models.

Frequently Asked Questions

Does it run on a battery?
Yes, it includes a built-in rechargeable 3.7V Li-ion battery and a USB Type C cord for charging.

Are speakers included?
Yes, the keyboard has double built-in speakers for room-level sound without external amplification.

Is a power adapter included?
The package contains a USB Type C power cord but does not include a wall adapter, so a USB adapter or power source is required.