... dimension45 x 36 x 17cmnet/gross weight6/7kgHow to use it?1.ChargeWhen charge is finished, Its red ... get “A4” device, input pairing password “0000” to make paring connection. If connection is succeeded, red ... of long beeps.Note:for the first use, you have to make pairing connection, then for the ... second and future use, it can be connected automatically ...