DMTech BTi20B User Manual

PORTABLE BLUETOOTH SPEAKER
MODEL:BTi20B, BTi20BL, BTi20W, BTi20P
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User Manual

DMTech BTi20B Specifications

Power

power supply	DC 5V 500mA
power consumption	2W+2W

Operating Environment

temperature range for use	-10˚C~55˚C

Bluetooth Specifications

bluetooth support	V2.1+EDR
range	8-12 meters
transmission frequency	2441.00MHz

Weight and Dimensions

net weight	approx. 0.32 kg

Summary

Before Used

Charging the Battery

Instructions for charging the speaker via USB, noting LED indicators.

Power On and Off

Steps to turn the Bluetooth speaker on and off, including audio and LED feedback.

Pairing Bluetooth Speaker

Pairing with a Mobile Phone

Guide to connect the speaker to a mobile device via Bluetooth, including pairing steps.

Playing Music and Audio

Music Playback Control

Using buttons to play, pause, and navigate music tracks on a connected device.

Volume Adjustment

Using specific buttons to increase or decrease the sound level.

Line-in Audio Playback

Instructions for playing audio via the AUX socket.

Technical Specifications

Product Details

Lists model, power supply, power consumption, net weight, and operating temperature range.

Bluetooth Features

Details Bluetooth support version, range, transmission frequency, and protocols.

Environmental Disposal

Equipment Disposal Guidelines

Information on proper disposal of electrical and electronic equipment in the EU.