Bluetooth Speaker with Watch, Bluetooth Headset and MP3 Function, BM19

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Basic Info

Payment Type:	T/T Paypal Western Union

Product Description

Bluetooth speaker with watch, Bluetooth headset and MP3 function, BM19

Features:

Specifications:

Bluetooth specifications: Bluetooth V3.0+EDR
Modulation mode: GFSK, 1Mbps, 0.5BT Gaussian
Power supply voltage: Battery voltage VDD:3.3 supply
Supports for Bluetooth protocols: OPP, OBEX, SPP, A2DP, AVRCP, FTP, HS/HF, DUN profiles
Working current: less than 150mA
Standby current: <15mA
The temperature range: -40 to 80°C
Wireless transmission range: 10 meters
Transmission power: class2 4dBm
Sensitivity: -80dBm at 0.1%BER
Frequency range: 2.4-2.480GHz
External interface: PIO, SPI, speaker, microphone
The audio signal to noise ratio: ≥ 75dB
Degree of distortion: less than 0.01%