Troubleshooting; Care And Cleaning; Declaration Of Conformity (Doc) - Renkforce RF-WH-150 Operating Instructions Manual

Neckband in-ear headphones
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c) Hands-free set
Picking up a call
Ending a call
Rejecting a call
Re-dialling last call
d) Adjusting volume
Increase the volume
Decrease the volume
When you reach the minimum/maximum volume, an acoustic signal sounds.
e) Music control
Playback/pause
Next track
Beginning of track/Previous track

Troubleshooting

Problem
Possible cause and solution
The headset does not
The battery is depleted.
respond to key commands,
automatically stops playback
Recharge the battery completely.
or does not turn on.
• The volume is set to the minimum.
• The device is no longer paired. Repeat the pairing
No sound
• The devices are not within range.
• The devices are not within range.
Dropouts in playback
• Other devices are interfering with radio transmission.

Care and cleaning

a) Ear plugs
The ear plugs can be removed from the earphones and replaced.
b) Cleaning
• Never use aggressive detergents, rubbing alcohol or other chemical solutions, as these
may damage the casing or cause the product to malfunction.
• Do not immerse the product in water.
• Use a dry, lint-free cloth to clean the product.
• Remove the ear plugs to clean the earphones.

Declaration of Conformity (DOC)

Conrad Electronic SE, Klaus-Conrad-Straße 1, D-92240 Hirschau, hereby declares that this
product conforms to Directive 2014/53/EU.
Click on the following link to read the full text of the EU Declaration of Conformity:
www.conrad.com/downloads
Select a language by clicking on the corresponding flag symbol and then enter
the product order number in the search box. The EU Declaration of Conformity is
available for download in PDF format.
Disposal
Electronic devices are recyclable waste and must not be disposed of in the
household waste. Always dispose of the product according to the relevant statutory
regulations.
You thus fulfil your statutory obligations and contribute to the protection of the
environment.
Briefly press the O button
Press and hold the O button
Double press the O button
Briefly press the + button
Briefly press the – button
Briefly press the O button
Press and hold the + button
Press and hold the – button
process.
Increase the distance to such devices.
Technical Data
a) Battery
Rechargeable battery ................... 3.7 V LiPo, 80 mAh
Charging voltage .......................... 5 V/DC
Charging current ........................... 100 mA
Charging time ............................... approx. 2 h
Current consumption .................... 20 mA
b) Operating times
Based on a fully charged battery:
Talking time ................................... approx. 6 h
Audio playback ............................. approx. 4 h
Standby time ................................. approx. 80 h
c) Connection
Bluetooth version .......................... 5.0
Bluetooth profiles .......................... HSP, HFP, A2DP, AVRCP
Radio frequency ........................... 2.4026 – 2.4800 GHz
Transmission power...................... 0 dBm
Range ........................................... max. 10 m
d) Sound
Microphone sensitivity .................. -42 dB ±3 dB
Signal-to-noise ratio ...................... ≥80 dB
Speaker impedance ...................... 16 Ω ±15%
Sound pressure level .................... max. 98 dB
e) Others
Operating conditions ..................... -10 to +50 °C, 10 – 90 % RH
Storage conditions ........................ -10 to +50 °C, 10 – 90 % RH
Length........................................... approx. 65 cm
Weight .......................................... approx. 17 g
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method (e.g. photocopying, microfilming or the capture in
electronic data processing systems) requires prior written approval from the editor. Reprinting, also in part, is prohibited.
This publication represent the technical status at the time of printing.
Copyright 2020 by Conrad Electronic SE.
*2177774_v1_0420_02_jh_m_en

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