JOHNYSTAR has been producing and processing and supplying various electronic commodities in large quantities for a long time, with various and novel styles, low price and reasonable price, stable quality and high quality, exquisite and generous packaging, and has been sold all over the world.

Js-8404 plug-in card audio bluetooth audio mini audio, wireless bluetooth hands-free voice call voice prompt TF card MP3, MP5, PC, etc. have sound source output setting bluetooth function support usb /TF card tape sound function built-in large capacity lithium battery, luhua electric core, usb drive can be played at the loudest for an hour. The product quality is stable, reliable and durable.
喇   Ba: inner magnetic painting 40 4 Ω 3 w * 2 + diaphragm     la   Ba: exterior magnetic painting 40 4 Ω 3 w * 1 + diaphragm        
Frequency response: 100hz-20khz
Sensitivity: 80db plus or minus 2db
Signal to noise ratio: greater than or equal to 80dB
Falsity: less than or equal to 0.3%
距   Distance: 10M without obstacle
电   Pool: 400MAH lithium battery

40 PCS/CTN MEANS: 51 * 32 * 29 cm; GW: 16 KGS   KGS NW: 15.3 KGS

Can according to the customer's request to do personalized packaging or printing! Suitable for gift giving and advertising, is the best choice for marketing promotion and enterprise promotion!