LEFORUP DDDER34 Bluetooth Speaker User Manual
- July 31, 2024
- LEFORUP
Table of Contents
DDDER34 Bluetooth Speaker
User Manual
DDDER34 Bluetooth Speaker
Function and accessory
TF Card Volume“+” Volume“-” Power on/Off
Type-C charging Lighting LED digital tubedisplay
Accessory list
- Device 1pcs
- Type-C charging cable 1pcs
- User maunual 1pcs
Instructions
Power on/off
Long press the power button for 3 seconds. When the indicator light f lashes
red and blue alternately, the product is powered on. After 30 minutes of
disconnected Bluetooth connection, it will automatically shut down or long
press the power button for 3 seconds
Bluetooth connect
When the product is used for the first time, it will enter the Bluetooth
pairing mode after the product is turned on. At this time, SLEEP BOX can be
found in the Bluetooth Settings of the phone. The connection is successful and
the blue light of the playback status indicator flashes slowly
Bluetooth/ TF card version
Double-Click to change Bluetooth and TF card Version
Charging
Use Type-C charging cable connect with 5V charger .it will show red led while
charging and will show blue after charging done
Previous and next song
Click once “+” button volume up, keep press Volume “+” button 2 second to next
song, Click once “-” button volume down, keep press Volume “-” to previous
song
Timing on/off
click Power button three time to Turn on/off Timing version, it will turn o
ffafter 60 Minutes by itself,
Specification
Model number: SLEEP BOX
Bluetooth Version:5.3
N.W:50g
Battery:300mAh
charging time:2 hours
playing time:20 Hours with 70% volume
Bluetooth Distance: 10M
Input:5V/400mA
Agreemant : A2DP, AVRCP, HSP, HFP
Unit size: 15.5CM3.6Cm1.2CM
Faults and eliminate
Can not power on
Check if battery without power ,Keep Press power on button 3 second
Bluetooth unconnect
Whether the product is in pairing state? If the product indicator is blinking
blue at a slow time, it indicates that the product is connected to other
devices. Please disconnect the currently connected devices Large sound leakage
In sleep mode, please adjust the volume of the mobile phone to within50%,
which can not be heard by the person next to the pillow.
The volume above 50% is entertainment mode Bluetooth range
Please confirm whether the phone is connected to Bluetooth version 4.0 or
later. Earlier versions may cause short Bluetooth range
Thank you for your purchase and support
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of 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 radio frequency 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 installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the 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.
FCC Radiation Exposure statement
The device has been evaluatec to meel general RF exposure requirement. The
device can be used in porlable exposure condition without restriction.
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