Battery Information - B-Speech Coba Manual Del Usuario

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Specification
• Bluetooth Specification v2.1+EDR class 2
• The latest version of A2DP1.2 and AVRCP1.0 profiles support
• Supports Bluetooth Headset and Hands-free Profile
• RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band
• Radio Performance: Receive Sensitivity of -90dBm, TX
Power Max 4dBm
• Rechargeable 90mAh Li-Polymer Battery
• Charger adapter Output: DC 5V&200mA
• Nominal charging time: Max 1.5 hours*
• Talk time: Up to 5 hours
• Standby time: Up to 90 hours

Battery information

Your device is powered by a rechargeable battery. The full
performance of a new battery is achieved only after two or
three complete charge and discharge cycles. The battery
can be charged and discharged hundreds of times, but it will
eventually wear out.
Unplug the charger from the electrical plug and the device
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