1+: $6.04 5+: $5.91 10+: $5.84 25+: $5.79 50+: $5.74 100+: $5.50

Specification:

Loudspeaker output:(2W*1)(1W*1)

Sensitivity:82+/-3db

Loudspeaker impedance:8Ω+/-15%

Distortion:0.5%

Lithium ion battery output:3.6V

Lithium ion battery input:4.2V+/-0.05V

Suitable ambient:0℃+/-40℃