FIRST USE Place the BACKBRO on your neck and feel how the device fits your neck. If it is too tight or you feel a pressure, remove it and bend the strap of the device so that its curvature gets smaller or the radius of curvature increases.
CHARGING When the BACKBRO has a low battery, it will vibrate the SOS signal in the Morse code. In this case, you need to charge the device. Connect it to a standard 5 V USB port (such as a computer USB port) using a micro-USB charging cable. To fully charge an empty battery, leave it to charge for two hours.
For longer-term storage and transport, we recommend using the BACKBRO packaging box designed for this purpose. The package includes a magnet, near which the BACKBRO switches off. Do not place in any liquids, BACKBRO is not waterproof. TECHNICAL SPECIFICATION Dimensions...
SIZING GUIDELINES BACKBRO is available in three sizes. The small (S) size is intended for users with a neck circumference of 31 - 35 cm, the medium (M) size 35 - 41 cm, and the large (L) size 41 - 47 cm.
Page 6
European Conformity BACKBRO (model B00, B01, B02, B03) is CE marked. SIA “Emelat” declares that It is in compliance with the relevant European Union harmonisation legislation. (2014/30/EU Electromagnetic compatibility...
Page 7
European Union - disposal information This symbol indicates that in accordance with local laws and regulations, this product and/or its battery should be disposed separately from ordinary waste. When this product reaches the end of its useful life, take it to a collection point designated by the local authorities.