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Black rectangular Bluetooth speaker with passive radiators on both ends

Bobtot ET100 Portable Bluetooth Speaker 15W IPX6 Black

SKU CH-HT8V-KJ5H8

A 15 W portable Bluetooth 5.3 speaker with IPX6 waterproofing, 4000 mAh battery for up to 15 hours playtime, and dual pairing for 30 W stereo sound

  • Product nameET100
  • Connection optionsBluetooth
  • Speaker categoryPortable Speaker
  • Input sourcesBluetooth
  • Operating distance10 m
  • Speaker setup2.0
  • 15 W active speaker delivers loud, distortion-free sound
  • 44 × 80 mm driver with dual passive radiators produces punchy bass
  • IPX6 rating withstands water splashes during outdoor use
  • Bluetooth 5.3 connects quickly up to 10 m and stays stable
  • Pair two units for 30 W stereo with separate left and right channels

Bobtot ET100 Portable Bluetooth Speaker

The Bobtot ET100 is a portable Bluetooth speaker with 15 watts of total power and a 2.0 channel configuration. It uses Bluetooth 5.3 for a stable connection up to 10 meters. The speaker features a 4.4 centimeter rectangular full-range driver measuring 44 by 80 millimeters alongside passive radiators. It has an IPX6 waterproof rating and a 4000 mAh battery providing up to 15 hours of playtime.

Suited for outdoor use and stereo pairing

This speaker suits listeners who need a rugged IPX6 device for camping or hiking with long battery life. It also fits users wanting a 30 watt stereo pair by linking two units via dual pairing. Buyers requiring a built-in voice assistant or Wi-Fi streaming should look elsewhere. The single Bluetooth input means it cannot accept wired audio sources or connect to non-Bluetooth devices directly.

15 watt active output with passive radiators

The decisive specification is the 15 watt active amplification driving a 44 by 80 millimeter full-range driver supported by top and bottom passive radiators. This hardware combination determines the maximum loudness and bass response achievable from the single unit. If your environment demands higher output or deeper low-frequency extension than this driver and radiator design can provide, a larger system is necessary.

How it compares

Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 60% of the 862 comparable items (median $39.99).

Specifications

Product
Brand nameBobtot
Model nameET100
Product nameET100
Product colorBlack
Audio & video
Speaker categoryPortable Speaker
Speaker setup2.0
AmplificationActive
Driver size4.4 cm
Frequency response15 kHz
Connectivity
Connection optionsBluetooth
Operating distance10 m
Ports & slots
Input sourcesBluetooth
Power
Total wattage15 W
Size & build
Product dimensions7.9 in × 7.9 in × 19.8 in

Questions about this item

What Bluetooth version must my phone support to pair with the ET100?

The speaker uses Bluetooth 5.3, which is backward compatible with earlier Bluetooth versions on your phone.

Can I pair two ET100 speakers together for stereo sound?

Yes, dual pairing lets you connect a second ET100 to create a 30 W stereo pair with left and right channels.

How do I confirm the speaker is charging and ready for playback?

The 4000 mAh battery charges via the supplied cable; once the indicator shows full, you can stream audio for up to 15 hours.

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