JOHNYSTAR has been producing and processing various electronic commodities in large quantities for a long time.

Js-3848 single channel earphone hearing aid earphones, rubidium metal high quality speakers, ultrathin films, good sound quality, strong bass. Blister packaging in full color English. Streamline design, dynamic. Suitable for all kinds of mp3, mp4, CD, VCD, DVD, radio, walkan audio-visual equipment, etc. Excellent effect, low price, high enjoyment.

1000 PCS/CTN, MEANS: 60 * 35 * 42 cm  GW: 18.5 KGS NW: 17.5 KGS 

 Horn diameter: 13mm

Frequency response: 6-25,000Hz

Impedance: 16 ohm (1KHz)

Voltage sensitivity: 107 dB /mW

Rated frequency :10mW

Maximum input power: 40mW

Plug: stereo Φ 3.5 mm

Wire length: 1.0m

Weight: 5g (except wires)

Customized packaging or printing can be made according to customers' requirements! It is the best choice of enterprise publicity or gift advertising. 

Welcome foreign businessmen to purchase in large quantities!