Loudspeaker output:(2W*1)(1W*1)Sensitivity:82+/-3dbLoudspeaker impedance:8Ω+/-15%Distortion:0.5%Lithium ion battery output:3.6VLithium ion battery input:4.2V+/-0.05VSuitable ambient:0℃+/-40

Speaker:1) Impedance: 162) Frequency respond: 100 - 10kHz3) Sensitivity: 115 ± 3db4) Rated power: 10mW5) Max power: 20mW6) Distortion degree:Microphone:1) Sensitivity: -54 ± 2db2)Frequency r

Speaker:1) Impedance: 162) Frequency respond: 100 - 10kHz3) Sensitivity: 115 ± 3db4) Rated power: 10mW5) Max power: 20mW6) Distortion degree:Microphone:1) Sensitivity: -54 ± 2db2)Frequency r

Pivot Pocket Skin for Sony Ericsson K750 / K750i:w/ Organic Anti-Dust (OAD)

Features:1) Pivot pocket skin cases for Sony Ericsson K750 / K750i2) With organic anti-dust (OAD)3) Material: 100% silicone rubber4) Customers designs are welcomed5) Different colors available6) 100%

Features:1) Pivot pocket skin cases for Sony Ericsson K750 / K750i2) With organic anti-dust (OAD)3) Material: 100% silicone rubber4) Customers designs are welcomed5) Different colors available6) 100%

1) With organic anti-dust2) Material:100% silicone rubber3) 100% silicone rubber material, food grade

1) With organic anti-dust2) Material:100% silicone rubber3) 100% silicone rubber material, food grade

1) With organic anti-dust2) Material:100% silicone rubber3) 100% silicone rubber material, food grade