1) 4G/WIFI/BT connectivity
2) Instant GPS alerts to emergency respondersVital for: Lone workers, high-risk zones
3) Live Voltage Alerts when near 220V+ power sources
4) Optional external displays
5) 1080P stabilized recording (OIS + 120° rotation)
6) One-touch evidence capture + cloud upload
7) 2500mAh battery
Powered by Android 12 and an octa-core processor, the T1 is a detachable 4G head-mounted camera designed for helmet-based field operations. It features a 13MP HD micro gimbal anti shake camera for live streaming, recording, and photo capture, along with 4G/Wi-Fi/Bluetooth/GPS for seamless connectivity and real-time tracking. A dedicated one-touch SOS button ensures instant emergency response. Available with either a standard 3.0" external screen or a monocular AR waveguide display, the T1 adapts to any mission—from basic recording to augmented reality-guided inspections.
| Dimension | 229.4*215.8*31.4mm |
| Battery | 2500mAh removable |
| Chipset | MTK |
| OS | Android 12.0 |
| Frequency | 8 Core, 2.0GHz |
| Display | 1.14 inches |
| Networks | TD-SDMA:B34/39 WCDMA B1/B2/B5/B8 CDMA2000 BC0 TDD B34/B38/B39/B40/B41 FDD-LTE B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28 |
| Data serivce | GPRS/EDGE/HSPA/Cat 4LTE |
| Video Encoding | H.264/H.265 |
| Memory | 4GB + 64GB |
| Camera | 13MP fixed focus |
| Bluetooth | BT 5.0 |
| Wifi | WIFI 2.4G/5G support 802.11 a/b/g/n/ac |
| GPRS | Beidou/GPS |
Copyright ©2025 Shenzhen Grandtime Technology Co., Ltd. All Rights Reserved Copyright
At Grandtime, we protect those who protect others — and those who build our world. We engineer mission-critical safety devices include body-worn cameras for public safety professionals and smart helmets for industrial workers,delivering real-time awareness, secure connectivity, and unwavering reliability in the field.
Copyright ©2025 Shenzhen Grandtime Technology Co., Ltd. All Rights Reserved.