Charging input:DV5V/1A Battery energy:3.7wh Battery effectiveness:about 3-4 hours at full power color:Black Material:ABS Package Contents: 1 x voice changer 1 x audio cable 1 x USB charging cable 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Model Number:voice changerWeight:70gSignal to noise ratio:106dBDynamic range:106dBBattery capacity:250mA/3.7V
