Sony ECM-W2BT Wireless Microphone For Vlog

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System
Wireless Transmission	Digital Bluetooth
Included Transmitters	1 x Clip-On with Microphone
Diversity	Non-Diversity
Max Operating Range	200 m / 656.2'
Max Systems per Setup	2
Bluetooth	Not Specified by Manufacturer
Audio Codec	aptX
Receiver
Form Factor	Camera-Mount
Mounting Options	Shoe-Mount (with Included Hardware)
Number of Audio Channels	1
Audio I/O	1 x 1/8" / 3.5 mm TRS Female Unbalanced Output
Frequency Response	20 Hz to 20 kHz
Power Requirements	Battery, Proprietary Power Adapter
Battery Type	1 x Built-In Rechargeable (Included)
Approx. Battery Life	3 Hours
Display & Indicators	LED (Battery Status, Sync)
Housing	ABS
Operating Temperature	0 to 40°C / 32 to 104°F
Storage Temperature	-20 to 45°C / -4 to 113°F
Dimensions	34 x 29 x 53 mm / 1.3 x 1.1 x 2.1"
Weight	28 g / 1 oz
Transmitter
Form Factor	Clip-On with Microphone
RF Output Power	Not Specified by Manufacturer
Audio I/O	1 x 1/8" / 3.5 mm TRS Female Unbalanced Input
Auto-Level Control	No
Gain Range	0 to +20 dB (10 dB Steps)
Power Requirements	Battery
Battery Type	1 x Built-In Rechargeable (Included)
Approx. Battery Life	3 Hours (Lithium)
Display & Indicators	LED (Battery Status, Sync)
Housing	ABS
Dimensions	31 x 68 x 19 mm / 1.2 x 2.7 x 0.7"
Weight	27 g / 1 oz
Microphone
Form Factor	Integrated
Color	Black
Sound Field	Mono
Capsule	Electret Condenser
Polar Pattern	Omnidirectional