Power Supply | DC 5 V (DC) 1 A (USB Powered: Micro USB Input Terminal) |
Built-in battery | Rechargeable Lithium Polymer Battery (3.7V 2500mAh) |
Practical maximum output | 5W x 2. |
Frequency Response Band | 100Hz-20kHz |
Speaker | Diameter: 1.8 inches (45 mm) x 2 (4 Ohms) with passive radiator. |
Connections | Power supply: Micro USB terminal, external audio input, φ0.1 inch (3.5 mm) stereo mini jack. |
Communication method: | Bluetooth Standard Ver.4.2 |
Supported Profiles. | A2DP, AVRCP |
Modulation system/frequency band | FHSS/2.402-2.480GHz |
Maximum Transmission Distance | Perspective: Approximately 32.8 ft (10 m) (Class 2). |
FM reception frequency | 76 - 108 MHz (with built-in antenna) |
Charging time: | Approximately 3 hours (from zero to full charge). |
Music playback time | About 6 hours (50% volume) |
Allowable operating temperature/humidity | Temperature: 32 - 104°F (0 - 40°C), Humidity: 20 - 80% (without condensation). |
Watch Precision | Month difference: Approximately 30 seconds. |
Dimensions and Weight | Width 8.2 inches (208 mm) x Height 2.8 inches (70.9 mm) x Depth 3.1 inches (80 mm) (excluding protrusions), |