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Compact square black speaker with flat top surface

Gemini S300 portable speaker 16 W Bluetooth 5.3 15 W wireless charging

SKU CH-6J2G-SA3WR

Delivers 16 W stereo sound with Bluetooth 5.3, a 15 W wireless charging pad, 13-colour ambient light, alarm clock and up to 8 hours of battery playtime

  • TypeSubwoofer
  • ChannelsSubwoofer Only
  • Sold AsSystem
  • Speakers ConfigurationPortable Speaker
  • Power Rating16 watts
  • Frequency Response27Hz - 120kHz
  • 16 W stereo sound from dual 8 W drivers
  • 15 W wireless charging pad for compatible phones
  • 13 ambient light tones plus built-in alarm clock
  • Bluetooth 5.3 with TWS stereo pairing
  • TF card and AUX inputs alongside Bluetooth

All-in-one bedside speaker

The Gemini S300 combines a 16 W stereo portable speaker with a 15 W wireless charging pad and a 13-tone ambient light. Bluetooth 5.3, TF card and AUX inputs cover music, podcasts and white noise. A 3600 mAh battery runs the unit for 6-8 hours away from a socket.

Upgrade from phone speaker or basic charger

Replaces a standalone Bluetooth speaker plus a separate wireless charger and night light. The jump is worth it when you want one device on the nightstand that handles audio, fast phone charging and sleep-friendly lighting without extra cables.

16 W output for bedroom-scale listening

Dual 8 W drivers cover 27 Hz to 120 kHz for near-field music, movies and alarm tones. Battery life tops out at 8 hours at moderate volume. Wireless charging delivers 15 W only while the speaker is plugged into a 9 V/2 A adapter; on battery it reverts to standard speeds.

Highlights

  • 16 W stereo sound from dual 8 W drivers
  • 15 W wireless charging pad for compatible phones
  • 13 ambient light tones plus built-in alarm clock
  • Bluetooth 5.3 with TWS stereo pairing
  • TF card and AUX inputs alongside Bluetooth

Specifications

BrandGemini
SeriesS300
ModelARIA926DW
Part NumberS300
TypeSubwoofer
ChannelsSubwoofer Only
Sold AsSystem
Speakers ConfigurationPortable Speaker
Power Rating16 watts
Frequency Response27Hz - 120kHz
ConnectorsWired
Remote ControlNo
Power SupplyBattery Powered & Corded Electric
ColorBlack
FeaturesModern, Active, Bluetooth, indoor
Dimensions & Weight120×120×25mm 4.72*4.72*0.98in
Package Contents1 x Bluetooth Speaker, 1 x Instruction manual, 1 x Type-C charging cable

Questions about this item

What are the exact dimensions of the S300 speaker for shelf placement?

The unit measures 120 by 120 by 25 millimetres, or 4.72 by 4.72 by 0.98 inches.

How do I enable 15 W wireless charging on the speaker?

Connect the speaker to a wall outlet using a power adapter that delivers at least 9 V/2 A, then place a compatible phone on the top surface.

How long will the built-in battery last before it needs replacing?

The 3600 mAh battery provides 6 to 8 hours of playback per charge and is not user-replaceable.

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