This Bluetooth speaker features color changing LED light effects. A handle and rechargeable battery offer portability with support for Bluetooth, MicroSD, and USB audio sources. Pair two ISB275 speakers with True Wireless Stereo.
FEATURES:
Bluetooth wireless allows straightforward wireless pairing of Bluetooth enabled devices
Portable with handle and rechargeable battery
LED light effects - create a party atmosphere
Bluetooth TWS - pair 2 speakers (same SKU/version) for spacious and immersive audio
Supports Bluetooth v5.4
Micro SD slot and USB port: supports audio file playback
Supports Micro SD card up to 64GB
Supports USB thumb drive up to 64GB
Handsfree speakerphone
Peak power audio output: 10W
Frequency response: 80Hz - 18kHz gives you it all, from rumbling bass to stunning treble
Built-in full range speaker
Passive radiator for rich, full sound
Sensitivity: 80dB+/-3dB pumps up the volume without distortion
Light on/off switch
USB-C port for battery recharge
Wireless range: 59 feet
Audio output power: 8W at 10%THD
DC battery power: built-in rechargeable lithium ion battery
Battery life: ~18 hours at 50% volume with the light off
Charge time: 5-6 hours
DIMS: 9.54 x 2.83 x 5.0
How long does it take to fully charge?
This speaker takes about 5–6 hours to fully charge.
How long does the battery last? Up to 4 hours of playtime with lights off and volume at 50%.
How do I pair the speaker with my phone or tablet?
Turn on the speaker; it automatically enters Bluetooth mode.
On your device, enable Bluetooth and select “ISB275.”
You’ll hear “Bluetooth connected” when pairing is successful.
How do I reconnect to a previously paired device? The speaker will reconnect automatically to the last paired device when powered on.
Can I play music from a USB drive or MicroSD card? Yes. The ISB275 supports both USB drives and MicroSD cards.
Insert your drive or card, and the speaker will automatically switch to that mode.
How do I switch between playback modes (Bluetooth, USB, MicroSD)? Press the Mode button to change sources.
Can I pair two speakers together? Yes. To use Party Plus mode:
Power on both ISB275 speakers.
Hold Play/Pause on one speaker to activate pairing.
When connected, you’ll hear a confirmation tone.
Then connect your Bluetooth device to ISB275.
How do I exit Party Plus mode? Press Play/Pause twice on either speaker.
Is this speaker waterproof?
No, this speaker is not waterproof and should not be exposed to any amount of water.
