Major Function:IPX7 waterprooof .  LED light,bluetooth playing. call answering

Product Material: TPU + plastic

Bluetooth Specification: JL5.0

Transmission Distance: ≥10m

Trumpet Specification: 5W/4Ω

Battery Specification: 3.7V/ 1200mAh

Play time: 2-3H

Product Dimension: 103×97×46mm

Product Net: 550g

Product Color: Blue, black,grey.green

Product Certification: CE FCC ROHS