RIVERSONG (EA33) Wireless Headphones User Guide

: June 7, 2024
: RiverSong

Table of Contents

FUNCTION KEY DESCRIPTION
HOW TO USE MULTIFUNCTION BUTTONS
FEATURES
OPERATING WITH TWO CELL PHONES
FAQ
SPECIFICATION

USER GUIDE

Rhythm L (EA33)
Wireless Headphones
Before using this product, read user manual instructions carefully.

FUNCTION KEY DESCRIPTION

Power/Call Button
Volume + / Next Song
Play/Pause
Volume / Previous Song
Mode
Memory Card Slot
Indication Light
Micro USB Port
5 MM Aux Port
Built In Mic

HOW TO USE MULTIFUNCTION BUTTONS

Press Power Button for 2 seconds to switch on your device.
If you are connecting this device for first time, press power button for 5 seconds for pairing under switch off mode.
Once device is connected successfully short press power button to answer & long press to reject the call, once your call is finished you can short press this button to end ongoing call.
You can redial last dialed number by short pressing this button twice.
Press power button for 2 seconds to turn off your device.
Short press next button to play next song while listening to music, under FM mode this button works to move to next channel stored in the list. On long press it will increase volume on all modes.
Short press this button to play/pause the music, Short press this button under FM mode to auto search FM channels.
/V \/- Short press next button to play previous song while listening to music, under FM mode this button works to move to previous channel stored in the list.
On long press it will decrease volume on all modes.
Mode : Long press mode button to shuffle between Bluetooth, FM & Memory card modes. Please Note : Memory card mode switching is only possible, if memory card is inserted on the device. While listening to music under Bluetooth mode short press Mode button to change equalizer effects.
Memory Card Slot: It supports 128 MB – 32GB memory card, you can insert memory card filled with your playlist and enjoy music on the go.
Indication Light: It shows device is powered on/off, connected, under pairing mode.
Micro USB Port: Use the micro USB cable provided on the packaging to charge this device.
5 mm AUX Port: With the help of AUX cable provided in the box you can use this device with your laptop/mobile in case headphones are running out of battery.
Built-it mic: With the help of built-in mic you can answer all your calls, also it can be used to give voice commands to your phone to call google assistant/ Siri for Android & iOS respectively.

FEATURES

Wireless Play: Rhythm L supports all mobile phones, tablets & TV.

Handsfree Calling: With the help of builtin mic you can answer all your calls on the go. Call Broadcasting: With the help of IVR functionality you will always get notified about the phone number you are getting call from. Battery Status: Shows current battery status of your device on your mobile phone Auto Power Off: Headphone will automatically gets powered off in 5 minutes if there is no Bluetooth connection.

Intelligent Charging: Reminds loss battery status.

OPERATING WITH TWO CELL PHONES

Press power on button for 5 seconds to enable pairing mode on your device.
Tap on Rhythm L displayed on your Bluetooth list of available devices simultaneously on two different phones.

FAQ

Why the Bluetooth cannot be linked?

Please check if the Bluetooth function on your device is turned on.
Please check and confirm headphone must not be connected to other device.
Please check if headphone is in pairing mode (indication light will display blue & green alternatively).
Why the green light flashes once every 20s, accompanied by the voice No battery, please charge?
It indicates headphone battery is low and you need to charge your headphone.

When charging, why does the red light not light up?

Please make sure that the charging device is well connected to the headphone.
If the headphone has not been used for a long time, the battery will get in standby mode. It will take about 10-30 minutes for the red light to light up again.

Why can’t I hear any sound from my headphones?

Confirm that the volume of the headphones is appropriate.
Confirm that the headphone is properly connected to the phone.
Please check if your headphones are within Bluetooth range.

Why the headphone call is not good?

Confirm whether the mobile network in strong enough.
Please confirm that the headphone is with in effective working distance of 10 meters from your mobile phone, also it must not have any major obstacle causing interference to connection.

When the music is playing, why the music cannot be controlled with the play/pause, previous/next song and volume up/down buttons?
This feature requires the mobile device to be paired with the headphone to support the AVRCP (Audio/Video Remote Control Profile) protocol.

Why when playing the FM mode, there is no radio sound?

Please confirm whether it is in the FM broadcast signal area.
The FM broadcast segment has weak signal in the basement or tunnel, which causes the FM to have no broadcast station signal. Please ensure that it is used in the FM broadcast station area.

Why memory card can not play local songs?

Please check if songs are copied on the memory card and format must be MP3.
Please confirm if the memory is not damaged.
Please check if Memory card mode is enabled.

When I use AUX audio cable, there is no sound/ noise?

Please check whether the AUX interface of the output device is normal (not damaged) and whether the AUX 3.5mm audio cable is not damaged.

SPECIFICATION

Bluetooth Version: 5.0
Supported Profiles: A2DP, AVCTP, AVDTP, AVRCP,
HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP
Operating Range: 10m
Frequency Range: 20 Hz-20 KHz
Speaker Size: 40mm
Impedance: 32
Memory Card Support: 128 MB – 32 GB
FM Range: 87.5 – 108 MHz
Battery: 500mAh
Playback Time: 10 hours
Input: DC 5V

http://www.riversongtech.com/

RIVERSONG TECHNOLOGY CO., LTD.

Address：No. 1108 Tower B, Tian’an High-Tech Plaza Phase 1, Futian District, Shenzhen, Guangdong
Official website：www.riversongtech.com