ペン、リモート、ノイズ、アーティファクト、、リスナー

Sophisticated precise mobile phone, geolocation function, 1 years; High configuration → HD recording + precise positioning + mobile phone remote control + 3 years of standby; Top configuration → Intelligent voice-activated recording + precise positioning + mobile phone remote control + 5-year standby; Smart precise mobile phone, official flagship store, geolocation function, 10 years

Cloud storage