> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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# Spec. Model A6

# Hardware specifications: JAMES Emergency Watch A6

User manual: [JAMES Emergency Watch A6 manual](https://jameshelp.crisp.help/de/article/handbuch-james-notrufuhr-a6-1b112rq/)

| **Hardware** |  |
| ---- |
| **Model** | A6 |
| **Dimensions / weight** | 55 x 31 x 14.8 mm / 40 g |
| **IP protection class** | IP65 |
| **Display** | none |
| **Buttons** | one SOS button, one call button |
| **CPU chipset** | MTK2503AE |
| **Operating system** | NUCLEUS |
| **Positioning** | GPS + LBS + WIFI (2.4G 802.11b/g/n) + AGPS + Google Position Service |
| **GPS antenna** | Ceramic GPS antenna |
| **RAM + ROM** | 24MB + 16MB |
| **Sensors** | Heart rate, blood pressure, SpO2, temperature |
| **3D accelerometer** | Bosch 250E |
| **Charging port** | Magnetic, 2-pin, with magnetic charging cable |
| **Operating temperature** | -10°C to +60°C |
| **Strap** | 18 mm silicone strap |

| **Battery** |  |
| ---- |
| **Battery** | 580 mAh, rechargeable |
| **Battery type** | Lithium polymer |
| **Charging voltage** | 5V / 1A |
| **Standby / charging time** | 80 hours / 1.5 hours |

| **Network and SIM** |  |
| ---- |
| **Frequency bands** | GSM: 850/900/1800/1900mHz |
| **SIM size** | Nano, compatible with eSIM |
| **Operator** | TELE2 (Sweden with prefix +46) |
| **Roaming** | Roaming in all EU networks |

| **Packaging** |  |
| ---- |
| **Package size / weight** | 72 x 78 x 100 mm / 120 g |
| **Carton size / weight** | 50 pcs: 22 x 40 x 38 cm / 9.5 kg |
| **Contents** | 1 x A6 watch, 1 x user manual, 1 x magnetic charging cable, 1 x plug |

### Features

**Alarms** (phone call, SMS, email, push notification to the app)
* Alarm via button press to up to 10 private contacts
* Fall detector with 3 different sensitivity levels
* Optional: alarm when leaving a geofence area for longer than 5 minutes (for people with dementia)
* Optional: 24/7 alarm receiving call centre to process alarms and alert emergency services

**Warnings** (SMS, email, push notifications)
* Low battery warning
* Signal loss warning if there is no data connection to the watch
* Warning if no steps have been measured by a configurable time in the morning

**Notifications** (push notifications to the app)
* Notifications to contacts about the first steps of the day

**Position**
* Retrieve the location at any time

**Phone calls**
* Incoming call at any time

**Vital values**
* Frequent measurements configurable and measurement can be started on demand via the watch
* Pulse and blood pressure
* Blood oxygen
* Temperature

**Chat function**
* Via the JAMES app or the web portal, contacts can send text messages to the watch. These can be answered with voice messages via the watch.

**App and web portal**
* Family app “JAMES APP” for Android and iOS
* JAMES web portal for relatives