Saramonic Blink 500 ProX B2R Specs

Content Creators, Vlogs, Live Streaming
2 x Compact Clip-On Transmitter/Mics
2 x Omnidirectional Lavalier Mics
Compact Dual-Channel Receiver
Separate 3.5mm Main & Headphone Outputs
Easy to Use, Informative OLED Screens
Mute Function, Mono/Stereo Output Mode
Internal 10-Hour Batteries
Charging Case with 35 Hours of Power
18 Systems at Once Max, up to 100 m Range

Key Specs
Wireless Technology: Digital 2.4 GHz
Included Transmitters: 2 x Clip-On with Microphone
Diversity: Non-Diversity
Max Operating Range: 100 m (Line of Sight)
Receiver Type: Camera-Mount / Beltpack
Microphone Type: Lavalier
Polar Pattern: Omnidirectional
Microphone Type: Integrated
Polar Pattern: Omnidirectional

System
Wireless Technology: Digital 2.4 GHz
Included Transmitters: 2 x Clip-On with Microphone
Diversity: Non-Diversity
RF Channel Scanning: Auto-Scan
Max Operating Range: 100 m (Line of Sight)
Max Transmitters per Band: 18
Built-In Recorder: No
Timecode Support: No
Sample Rate/Resolution: 48 kHz / 16-Bit
Latency: < 8 ms
Encryption: No
Modulation: GFSK
SNR: >84 dB
THD: 0.1 %
Receiver 
Receiver Type: Camera-Mount / Beltpack
Mounting Options: Belt Clip, Shoe-Mount (with Included Hardware)
Antenna: 1 x Internal
Number of Audio Channels: 2
Audio I/O:
1 x 3.5 mm TRS Female Unbalanced Output
1 x 3.5 mm TRS Female Unbalanced Headphone Output
Audio Output Level: -16.5 dBu
Phantom Power Protection: No
Frequency Response: 20 Hz to 20 kHz
Network I/O: No
Word Clock I/O: No
USB/Lightning Connectivity: 1 x USB Type-C Female (Bus Power, Charging)
Standalone Audio Interface Capable: No
Power Requirements: Battery or Bus Power (USB)
Battery Type: 1 x Built-In Rechargeable (Included, Not Replaceable)
Approx. Battery Life: 10 Hours
Display & Indicators: 
1 x OLED (Battery Status, Data Transmission, Mute, Power, Recharging,
Sync, Transmitter Battery Status)
Operating Temperature: 0 to 50°C
Storage Temperature: -20 to 55°C
Dimensions:  5.6 x 3.8 x 1.5 cm
Weight: 31 g

Transmitter
Transmitter Type: Clip-On with Microphone
RF Output Power: < 10 mW
Audio I/O: 1 x 3.5 mm TRS Female Unbalanced Input
Muting: Mute Switch
Audio Input Level: -20 to -42 dBV (at 0 dB Gain)
Auto-Level Control: No
Frequency Response: 20 Hz to 20 kHz
Sync Method: Proprietary
Antenna: 1 x Internal
Power Requirements: Battery or Bus Power (USB)
Battery Type: 1 x Built-In Rechargeable (Included, Not Replaceable)
Approx. Battery Life: 10 Hours
USB/Lightning Connectivity: 1 x USB-C (Bus Power, Charging)
Display & Indicators: 1 x OLED (Audio Level, Battery Status, Mute, Power, Signal Strength)
Operating Temperature: 0 to 50°C
Storage Temperature: -20 to 55°C
Dimensions: 5.7 x 3.8 x 1.5 cm
Weight: 30 g

Microphone
Microphone Type: Lavalier
Color: Black
Sound Field: Mono
Operating Principle: Pressure Operated
Capsule: Electret Condenser
Polar Pattern: Omnidirectional
Maximum SPL: 110 dB SPL
THD: < 1%
Impedance: 2.2 Kilohms
Sensitivity: -39 dB
Output Connector: 1 x 3.5 mm TRS Male Unbalanced
Cable Length: 1.2 m
Operating Voltage: 3 V
Operating Current Consumption: 500 µA

Microphone 2
Microphone Type: Integrated
Sound Field: Mono
Operating Principle: Pressure Operated
Capsule: Electret Condenser
Polar Pattern: Omnidirectional
Maximum SPL: 106 dB SPL
Sensitivity: -39 dB

Charging Case
Additional Runtime with Charging Case: 35 Hours
Recharge Time: 2.5 Hours
Capacity: 3000 mAh
Charging Interface: USB Type-C
DC Input Power: 5 VDC at 1.5 A
Dimensions: 899.5 x 165 x 38.5 mm
Weight: 264 g

Packaging Info
Package Weight: 685 g
Box Dimensions (LxWxH): 250 x 170.6 x 94.4 cm

In the Box
Saramonic Blink 500 ProX B2 2-Person Digital Camera-Mount Wireless Omni Lavalier Microphone System (Black, 2.4 GHz)
2 x Blink 500 ProX TX Clip-On Digital Bodypack Wireless Transmitter with Built-In Omni Microphone
Blink 500 ProX RX Dual-Channel Camera-Mount Digital Wireless Receiver (Black)
2 x SR-M1 Omnidirectional Lavalier Microphone (Black)
Blink 500 ProX B2 Portable Charging Case
2 x Alligator-Style Lavalier Mic Clip (Black)
2 x Foam Lavalier Windscreen (Black)
2 x Furry Press-On Windscreen for Blink 500 ProX TX Transmitter
Carry Pouch with Accessory Pocket
Gold-Plated 3.5mm TRS to 3.5mm TRS Cable for Cameras 30 cm
Gold-Plated USB-A to USB-C Charging Cable 30 cm