High-concerned chemical : None<br>Weight[g] : 100<br>Input/Output : Other<br>Battery Capacity[mAh] : 300<br>Number of devices connectable simultaneously : 1<br>Maximum wireless range[m] : <10m<br>Sound Mode : Hi-Res Sound Mode<br>Category : Speakers<br>Use : Home<br>Bluetooth Version : Other<br>Input Power(W) : <25 W<br>Voice Control : No<br>Frequency Range : 20Hz-20KHz<br>Display Screen : Yes<br>Waterproof : No<br>Support APP : No<br>Material : Plastic<br>Playback Function : MP3<br>Inbox adaptor : Yes<br>Support Apt-x : No<br>Intelligent Personal Assistant : None<br>Display Screen : No<br>Built-in Microphone : No<br>Audio Crossover : Full-Range<br>Number of Loudspeaker Enclosure : 1<br>Power Source : Battery<br>Channels : 1.1<br>Battery : Yes<br>Communication : Bluetooth<br>Speaker Type : Portable<br>Cabinet Material : Plastic<br>Brand Name : JINSERTA<br>JINSERTA Model : YF-0315<br>Power Source : Battery<br>Origin : Mainland China<br>Remote Control : No<br>Support Memory Card : Yes<br>Certification : None<br>Model : Under Pillow Bone Conduction Bluetooth Speaker<br>Size : 155*36*12mm<br>Features : TF card play, timed shoutdown,white noise,bluetooth play<br>Battery charging parameter : TYPE -C 5V/300mA<br>Operating voltage : 3.7/4.2V<br>