Min. Order Reference FOB Price
500 Pieces US$7.00-11.00 / Piece
Product Description
Host size 1.9*1.45*2.5 Host weight 5g Single box weight 45g Maximum sound output 110±5dB Sound gain ≥30dB Total harmonic distortion ≤10% Frequency range 300-4000 Hz Input noise ≤30dB Working voltage 1.5V Working current 4mA Packing &Delivery One piece in one ...