Bluetooth Mini Speakers, 3.6 to 4.2V Working Voltage, 2.5W Rated Power

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Basic Info

Payment Type:	T/T, L/C or Western Union

Product Description

Built-in Li-polymer rechargeable battery, 400mAh

Working voltage: 3.6 to 4.2V

Working current: <30mA (Bluetooth module)

Working current: <400mA (power amplifier, Bluetooth)

Standby current: <3mA

Scope: <10 meters of wireless communication (consistent with the Bluetooth protocol

Transmit power: class 2 less than 4dBm, low-radiation

Spread spectrum: frequency hopping

Bluetooth versions: compatible with V2.1, V2.0, V1.1 and V1.2 standard

Bluetooth protocols support: A2DP, AVRCP

Frequency range: 2.401 to 2.480GHz (2.4GHz ISM segment)

The receiver sensitivity: -90dBm, BER <0.1%

SNR: 95dB

Distortion: <0.2%

Frequency response: 20Hz to 20kHz

Operating temperature: -10 to 55°C

Coincide with IEEE 802.11

Rated power: 2.5W

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