Bolla H-86U 迷你大聲公

Built-in Music and Siren and MP3 player

260 Seconds Voice  Recording function

Clear sound, long range & efficient design

Conveniently located Volume Control& Switch

Power Output: 20w Rated / 40w Max

Power Source: 3.7V Lithium batteries

Microphone: Unidirectional

Voice Range: 0.8 km

Battery Life: 3-8 hrs

Weight: 0.7kg without cells

OPERATION

Open the cover on the handle, Insert 3 7V18650 lithium battery then close the cover Install the battery negative pair spring correctly

Press the end of the cell and take out the battery.

When using the megaphone place your lips as close as possible to the megaphone on the hanger inlet, Adjust the Volume Control to the desired
level without causing any howling or feedback.

To activate the megaphone, press the ON/OFF Button On the Back Cover.

BT connection:Long press"ON/OFF" to enter BT mode, open the BT interface on the mobile phone, and display"Megaphone BT" for BT connection.

Short press the MUSIC button on the microphone to activate music, and press and hold the SIREN button to activate Emergency Siren
Short press the REC button on the microphone indicator light is Rapid flashing,. Now the recording function is ready, Speak to the microphone
record. To finish or Stop the recording just Dress the REC button again. The MAX recording time is 260 seconds.

To play the voice you recorded circularly, short press the PLAY button. To Stop, press PLAY button again.

MP3 play:Insert the TF card or USB disk into the corresponding slot to play the Mp3 music file in the card

Volume adjustment:In the absence of a card, simply press the up and down button to adjust the volume
When there is a card, just long press the up and down button to adjust the volume