Bluetooth Version
Bluetooth 5.3
Product Overview
The Harmonai HJ-DW302 is a multi-function Bluetooth speaker that integrates music playback, white noise sleep assistance, clock/alarm/timer functionality, and LED ambient lighting. Equipped with a Bluetooth 5.3 chip, it supports TWS dual-speaker pairing and delivers stable wireless transmission up to 10 meters. Its built-in dual 5W drivers + passive radiator deliver full, balanced sound. It features 15W wireless charging — simply place your compatible smartphone on top to charge. The sleek white ABS + fabric housing is compact and portable, and its 1200mAh battery provides 4–8 hours of playtime, making it ideal for desktops, bedrooms, and outdoor use.
TWS Pairing
Supported
White Noise Mode
Supported
Clock / Alarm / Timer
Supported
FM Radio
Supported
LED Ambient Light
Supported
Audio Input Sources
TF card / USB
Wireless Charging
15W
Play Time
4–8 hours
Charging Time
2–3 hours
Transmission Range
10 meters
Material
ABS + fabric
Color
White
Battery
5V / 1200mAh
Output Power
4Ω 5W × 2 + 1 passive radiator
Packaging
Full-color box
Dimensions
178 × 99 × 181 mm
Recommended Use Cases
Bedside: White noise for sleep + alarm wake-up + ambient lighting — create a relaxing sleep environment. Desktop office: Stream Bluetooth audio while wirelessly charging your phone — one device, multiple functions. Outdoor travel: Compact and portable, with up to 8 hours of battery life and offline playback via TF card — keep the music going anywhere.
For more product details or bulk purchasing options, contact us today for a personalized quote.
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