defender Boomer 20 Portable Speaker User Manual
- June 9, 2024
- Defender
Table of Contents
defender Boomer 20 Portable Speaker
Functions
USB flash drive and TF drive must be up to 32GB in size and formatted in FAT32 system
Charging
Bluetooth connection
Stereo system of two Boomer 20
FM radio
AUX playback
Declaration of Conformity
- Operation of device (devices) may be affected by strong static, electrical or high-frequency fields (radio installations, mobile telephones, microwaves, electrostatic discharges)/ If occurs,
- Try increasing the distance from the devices causing the interface.
- Disposal of batteries, electrical and electronic equipment
- This sign on the product, its batteries or package indicates that the product cannot be disposed together with domestic waste. It should be delivered to an appropriate batteries, electrical and electronic equipment collecting and recycling company.
- Terms and conditions of safe and efficient use of the product
Usage precautions:
- Use the product for its intended purpose only.
- Do not disassemble. This product does not contain parts that are entitled to self-sufficient repair. On the question of maintenance and replacement of a failed item apply to a dealer or Defender authorized service center. While receiving the product make sure that it is unbroken and there are no freely moving objects inside the product.
- Keep away from children under the age of 3. May contain small parts.
- Keep away from humidity. Never immerse the product in liquids.
- Keep away from vibrations and mechanical stresses, which can cause mechanical damaging of the product. In case of mechanical damage no warranties are provided.
- Do not use in the presence of visual damage. Do not use when the product is obviously defective.
- Do not use the product at temperatures below and above recommended temperatures (see the operation manual), under the conditions of humidity evaporation, as well as in hostile environment.
- Do not put into the mouth.
- Do not use the product for industrial, medical or manufacturing purposes.
- In case when shipment of the product was conducted in subzero temperatures, then before operating, the product should be kept in a warm placement (+16-25°C or 60-77°F) within 3 hours.
- Turn off the device each time, when it is not planned to use it for extended period of time.
- Do not use the device while driving the vehicle, if it is diverted attention, and in other cases when the law obliges you to turn off the device.
Features
- Bluetooth 5.0
- LED backlight
- True Wireless Stereo (TWS) – an option to pair two separate speakers into one 2.0 speaker system
- Built-in FM-receiver
- Built-in MP3 player
- USB flash drives and MicroSD card support
- Microphone jack
- Additional audio-in AUX port
- Equalizer
- Built-in support for smartphone
- Convenient handle to take the device with you easily
Specification
- Total output power (RMS): 20 W
- Sound scheme: mono, 2.0
- Bass speaker diameter: 2 х 3″
- Frequency range: 150–18000 Hz
- Signal to noise ratio: 85 dB
- Operation time on one battery charge: 2 hrs
- Battery charging time: 5 hrs
- Wireless connection: Bluetooth 5.0
- Operation range: 10 m
- Power supply: via USB, 5V, Li-Ion battery
- Battery capacity: 2400 mAh
- Tuner frequency range: 87,5–108,0 MHz
- Maximum supported capacity of MicroSD card: 32 GB
- Maximum supported capacity of USB flash drives: 32 GB
- Audio file formats: MP3
- Microphone jack: 3.5 mm mini-jack
- Microphone in ports: One
- Housing material: plastic
- Color: black
Package contents
- Speaker system
- MicroUSB cable for charging
- Operation manual
- Warranty service coupon
IMPORTER: Defender Technology OÜ, Betooni str 11, 11415, Tallinn,
Estonia.
Manufacturer: Chinaowl Co., Ltd. Address: Unit308-309, Building B, Huafeng
Financial Harbor, Xin’an 6th Road, Bao’an Dist, Shenzhen, China.
Unlimited shelf life. Service life is 2 years. Date of manufacture: see on the
package.
Manufacturer keeps the right to change package contents and specifications
indicated in this manual. The latest and detailed operation manual is
available at www.defender-global.com
Made in China.
References
Read User Manual Online (PDF format)
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