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7. Safety Information

To avoid damage or malfunction of this device, do not drop it from high places.

Keep this device away form humidity, water and other liquids. If the device is 
exposed to water, moisture or other liquids, do not operate it to avoid the 
potential of electric shock, explosion or damage to the device / injury to 
yourself.

Do not place or keep this device near any heat source, such as direct sunlight,
radiators, stoves or other apparatus which produces heat. It may cause an 
explosion or degrade the performance and/or life of the battery.

Do not attempt to modify, repair or disassemble this device yourself 
(Especially the battery: It may cause an explosion). Attempting any repair or 
modification of this device by yourself will void the warranty.

Do not place heavy objects on this device.

Use only the correct Usb charging cable as supplied with this device.

Replacement or service must be done by a qualified service center or by the 
manufacturer.

    Unplug this device when unused for long periods, or during lightning storms.

Summary of Contents for Hybrid Bluetooth Speaker 288

Page 1: ...RG2ACSK288 Hybrid Bluetooth Speaker 288 User s Manual www ranger technology com ...

Page 2: ...abled mobile phones and laptops wirelessly It also comes with a 3 5mm universal audio jack interface The 3 5mm audio jack cable can use with devices that are without Bluetooth function such as MP3 MP4 or CD player The Ranger Hybrid Bluetooth Speaker 288 is very portable It is compact and weight only 81 5g and can be stashed into your bag and brought out conveniently ...

Page 3: ...verview 1 Loudspeaker 2 Charging port 3 Indicator 4 Line in jack 5 Wire Off Bluetooth switch What s in the box Ranger Hybrid Bluetooth Speaker 288 3 5mm audio jack cable USB charging cable Carry pouch User manual ...

Page 4: ...rt of the speaker and insert the other end USB A into the USB port of your PC 2 Each charge cycle may take 1 5 hours 3 LED will indicate red while charging and goes off when charging is complete Note 1 Only use the Usb charging cable that comes with the Speaker 2 When the battery is low LED will flash red and beep sound will come out every 20 seconds Please charge it ...

Page 5: ...e AUX IN port of the speaker to your music player 2 Set Push the switch to the wire position and the LED will shown as blue colour when Line in is working 3 Adjust the volume using the controls on your music player 4 After use please switch off the speaker and disconnect the audio cable ...

Page 6: ... seconds The Bluetooth speaker will be automatically connected to your mobile phone or music device whenever you turn the Bluetooth speaker on again and the device must be within the operating range NOTE 1 When losing connection the speaker will automatically switch itself off after 30 minutes please restart it again when connect 2 When the battery power is low LED will not shown up if you switch ...

Page 7: ...4 Do not use outdoors in the wet or in damp surroundings ...

Page 8: ...z ISM segment Operation range Class 2 up to 10 meters Support profiles A2DP AVRCP Speaker 36mm 4Ω Loudspeaker output 2 2W Frequency response 20Hz 20kHz Signal to noise 95 2db Distortion 1 Bluetooth playback time up to 6 hours Line in playback time up to 8 hours Battery voltage capacity 400mAh Battery charging voltage 5V Battery charge time 1 5 hours ...

Page 9: ...me low on MP3 4 player Adjust volume on MP3 4 player LED not show up Battery low Charge battery No sound at all MP3 4 player not playing Power switch off Volume is low on player Press play on player Slide power switch to wire or bluetooth position Adjust volume on player ...

Page 10: ...diators stoves or other apparatus which produces heat It may cause an explosion or degrade the performance and or life of the battery Do not attempt to modify repair or disassemble this device yourself Especially the battery It may cause an explosion Attempting any repair or modification of this device by yourself will void the warranty Do not place heavy objects on this device Use only the correc...

Page 11: ...sential requirements and other relevant provisions of Directive 1999 5 EC 8 2 FCC Statement 1 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation 2 Changes or modifications not expressly approv...

Page 12: ...the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radiofrequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular ...

Page 13: ...e equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help 8 4 Trademark Statement The Bluetooth word mark and logos are owned by the Bluetooth SIG Inc All brand and product names are trademarks of their respective owners ...

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