Walkie Talkie Phone MB221 Bluetooth Hand Microphone Wireless Speaker Mic Type-C Charger 

MB221 Portable Walkie Talkie Bluetooth Speaker Mic

Mini Hand Microphone Wireless Handheld Microphone Type-C Charger

Model Number:  MB221
Type:  Wireless microphone
Communication: Wireless
Use:    Smart Phones, Walkie Talkie, Two Way Radio, Radio
Function: Bluetooth

Output Power；2w

Material: Plastic
Polar Pattern: Omni-directional

Signal To Noise Ratio: 75dB
Frequency Response Rate: 40Hz～15KHz
Maximum SPL: 130dB
Sensitivity: -41dB±2dB
Size : 85.5×65.5x28mm
Battery Capacity: 1200mAh