For Insta360 X3 PULUZ 50m Waterproof Sealed Diving Case, Invisible Dive CaseFeatures 1. Real machine mold opening, fully suitable for Insta360 X3 action camera. 2. The lens material is PMMA, with a light transmittance of 95%. After coating with AR anti reflection film, the light transmittance reaches 98%. It has an AS waterproof and anti fingerprint film, and an AS hard film. The surface hardness is 5H, which is comparable to the hardness of ordinary glass and is anti fingerprint. scratch scratch; 3. The protective shell is

The output power is sufficient

Cable length: about 1

Compatible Windows XP

Carton Size 44cm * 36cm * 34cm / 17

Microphone Sensitivity::-42+/-3DB

One Package Size 18cm * 10cm * 20cm / 7

Galaxy Watch4 Classic 42mm

and an instruction manual

The front panel can be opened to increase the heat dissipation space

Double speakers

and the voice is clear

Open the hearing aid battery compartment