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Yellow cube-shaped portable speaker with carrying strap

Bobtot SoundAir Yellow Portable Speaker 5W 20h

SKU CH-K9AD-FVB90

A yellow portable Bluetooth 5.0 speaker delivers 5 W stereo sound with IPX5 water resistance and up to 20 hours of playtime from a 1200 mAh battery

  • NameET18
  • ColorYellow
  • Speaker TypePortable Speaker
  • ConnectivityBluetooth
  • Input PortsBluetooth
  • Operating Range33 feet
  • Clear stereo sound from 5W active drivers
  • Bluetooth 5.0 stable link up to 33 feet
  • IPX5 waterproof rating handles splashes and shower spray
  • 20-hour playtime from 1200mAh rechargeable battery
  • Built-in microphone enables hands-free calls

What this speaker is

The Bobtot SoundAir is a portable Bluetooth speaker that delivers 5 W of stereo sound from a 2.0 driver configuration. It is aimed at listeners who want a compact, water-resistant unit for indoor or outdoor use and need up to 20 hours of playback from a single charge. The yellow finish and integrated strap make it easy to spot and carry.

Installation and common issues

Pairing is handled entirely over Bluetooth 5.0; there are no cables or software to install, so setup takes seconds with any compatible phone, tablet or computer. The only frequent stumbling block is obstructions that reduce the 33-foot operating range, and the speaker must be recharged via its built-in 1200 mAh battery when the 20-hour limit is reached.

The spec that decides fit

Total output power is 5 watts with an 18 kHz response bandwidth and 65 dB signal-to-noise ratio, which determines whether the volume and clarity meet your expectations for personal listening or small gatherings. Buyers who need room-filling sound for larger spaces or higher fidelity for critical audio work will find this output insufficient.

Highlights

  • Clear stereo sound from 5W active drivers
  • Bluetooth 5.0 stable link up to 33 feet
  • IPX5 waterproof rating handles splashes and shower spray
  • 20-hour playtime from 1200mAh rechargeable battery
  • Built-in microphone enables hands-free calls

Specifications

BrandBobtot
NameET18
ModelBobtot SoundAir
Part NumberSO-S
ColorYellow
Speaker TypePortable Speaker
ConnectivityBluetooth
Input PortsBluetooth
Operating Range33 feet
Speaker Configuration2.0
Total Power5 watts
Amplification TypeActive
Response Bandwidth18 KHz
Signal to Noise Ratio (SNR)65 decibels
Dimensions6.0 in x 6.03 in x 6.0 in

Questions about this item

How do I know the Bobtot SoundAir is working correctly after pairing?

The speaker will emit a confirmation tone when Bluetooth 5.0 pairing succeeds, and the indicator light shows a solid connection within the 33 feet operating range.

What comes with the Bobtot SoundAir Yellow speaker and what must I buy separately?

The box contains the speaker unit with its integrated strap and a charging cable; a USB power adapter for the 1200mAh battery is not included.

Which capacity should I choose for all-day playback on the Bobtot SoundAir?

The single 1200mAh battery version delivers up to 20 hours of playtime, covering a full day of listening without needing a recharge.

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