Microphone

Microphone are capable of recording sound with better sound quality than mic built-in on PCs and laptops.
Microphone is connected to your device using a 3.5mm plug. Compatibility
Can be used for all devices that can record sound and have a 3.5mm port.
Frequency Response 50Hz 16kHz
Impedance <10K
Sensitivity -58dB +-3dB
Dimension Microphone Diameter: Approx. 9.7×5.0mm
Microphone Neck: 210mm

• Omni-directional clip-on microphone
• Detachable design for multiple use
• Apple MFi certified Lightning connector
• Allows other microphone with 3.5mm
TRS output to iOS devices
• No battery required

Includes Two Transmitters and One Receiver.
• Dual-Channel Wireless Receiver suits for Cameras,
Camcorders etc.
• Ideal for capturing interviews, film dialog, field recording,
broadcast TV, news gathering etc.
• 48 Selectable UHF Channels.
• Broadcast-Quality Sound.
• Selectable Stereo and Mono Mode.
• With Mute function.
• Easy-to-read LCD displays.
• Automatic LCD-locked Function.
• Monitoring sound by headphone output (Receiver).
• Operation range can reach up to 100m (300')
(without obstacle).
• Two AA batteries for both transmitter and receiver.

SPECIFICATIONS
Model Name : M-31
Backlighting : Spectrum Color
Sensitivity : -58db±3db
Directivity : Full Direction
Block : 2.2 Ω
Voltage : DC 4.5V
Frequency : 100Hz-10kHz
Type : USB
Cable Length : 1.5M
Product Weight : 193.7g
Support : All Windows Versions and Mac

Cable Length:1.8m
Net Weight: 220g
Material: Plastic
Microphone Parameter
S/n Ratio: More Than 60db
Mic Dimension:9.7x4.5mm
Directivity: Omnidirectional
Sensitivity: -58db ±3db
Impedance: ≤2.2kω
Package Contents:1*microphone
Only The Above Package Content, Other Products Are Not Included.

Length: 100cm
Weight: 30g
sensitivity : -52dB+-5dB
type : condenser microphone
Plugs: 3.5mm
frequency response: 30Hz-15KHz
Material: Metal + sponge
WORD nChannels: Quasi stereo
output impedance: 2.2K Ohm

Brand Name : ‎DigiTek
Product Model : ‎DWM-002
Power : DC5V/ 1A
Radio Frequency : 2.4 GHz - 2.44 GHz
Receiver : Via USB- Lightning Adapter (via iPhone)
Working Current : < 11mA
Standby Power Consumpiton : < 55uA
Response Frequency : 20Hz- 20KHz
Sensitivity : 35 dBm
Signal to Noise Ratio : > 75dB
Power supply : Built-in 50mAh Li-Poly Battery for up to 4Hours operation.
Charging via USB (AC Adapter or Power Bank-not included)
Material : Alloy Steel, Plastic
Item Weight :‎ 100 g

Brand Name : ‎DigiTek
Product Model : ‎DWM-004
Power : DC5V/ 1A
Radio Frequency : 2.4 GHz - 2.44 GHz
Receiver : Via Lightning connector (into iPhone/ iPad Lighting Port)
Working Current : < 11mA
Standby Power Consumpiton : < 55uA
Response Frequency : 20Hz- 20KHz
Sensitivity : 35 dBm
Signal to Noise Ratio : > 75dB
Power supply : Built-in 50mAh Li-Poly Battery for up to 4Hours operation.
Charging via USB (AC Adapter or Power Bank-not included)
Material : Alloy Steel, Plastic
Item Weight :‎ 100 g

Bluetooth Version : 5.3

Frequency Response : 20Hz-20kHz

Sensitivity : 104dB ±3dB

Impedance : 16Ω ±15%

Bluetooth Frequency : 2.402Ghz - 2.485Ghz

Transmission Distance : up to 10 meters

Earphone Battery : 30 mAh

Charging Box Battery : 200 mAh (Charge up to 3 times)

Charging Support : USB Type-C

Supports : iOS / Android / Windows