| Specifications |
| Standard: Bluetooth v.4.1, Class 2 |
| Power rating: receive sensitivity -90dBm, TX power max 4 dBm |
| Frequency band: 2.42GHz—2.48 GHz ISM band |
| Talk/standby time: up to 4 hours/ up to 120 hours; 90 days if not paired |
| Supporting profile: headset & handsfree |
| Power supply: 5 V DC up to 0.1 A, 100-240 VAC adapter, charging time up to 1.5 h |
| Rechargeable 55 mAh Li-Polymer battery |
| Operation temperature: -10...55 Celsius degrees |
| Storing temperature: -20...60 Celsius degrees |
| Weight: 6.5 g |
| Dimensions: 20 x 10 x 4 mm |
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