Feature●Accessories: Phone connection cord (4 poles 4 core modular cable approx. 7.9 inches (20 cm))●Material: Body: ABS resin, LED/Lens: Polystyrene resin●Country of Origin: China●Product Size (W x D x H): Approx. 2.6 x 3.7 x 2.1 inches (6.6 x 9.3●Battery Life: Approx. 2 years of use in 30 minutes per day (approx. 400 hours of continuous power use)●Batteries: AA alkaline batteries x 2●The sound can be up to 30x (about 30dB)●To make it easy to hear your opponents voice with the loudspeaker, turn on the power switch and turn the volume dial to the desired volumeDescription
-