• Bluetooth 4.2 for convenient connection Support voice call 
• Professional audio DSP scheme ensure the strong audio processing performance
• 2 inch HiFi full-frequency speaker restore each note accurately
• Exquisite craftsmanship for reliable quality

Bluetooth Speaker Alarm Clock Radio = Dual alarm clock + FM radio + Bluetooth speaker + internal thermometer + microphone + time display all in one.

Bluetooth Speaker wireless, waterproof, V4.0 + EDR, 90Hz - 20kHz, sensitivity is 80dB, 300mAh button to answer a call, range up to 10m, USB, AUX

JBL CHARGE 4 Portable Bluetooth Speaker

Color: Black/Green

Bluetooth 5.0, transmission distance> 10 meters

Music play for 6 hours

Phone call for about 7 hours

Built-in 1800mAh high-capacity battery, battery life>3.5H (100% volume), charging time <3H

Outdoor portable audio car bluetooth speaker

Easy Control

Premium Design

Full Room Sound

Long-Lasting Battery

Cinematic Sound at Home

Xiaomi MI Portable Speaker Bluetooth 5.0 Wireless Connection Speaker Type-c Charging Speaker Work with Student app

Original Samsung Portable rechargeable Bluetooth speaker, can play music, call receive, reject, mute function, also connect with any smartphone or other Bluetooth connectivity device.

Original Xiaomi Universal Bluetooth 5.0 Speaker 30W Fast Qi Wireless Charging NFC Dual Bass Speaker for iPhone 12 Mi 9/10 Pro etc

Bluetooth Version 5.0

Full Range unit 45mm 4ohms

Charging Voltage 5V/1000mAh

• Pairing, Play/Plause, Calling, Switch, Previous/Next, Volume+/-
• Frequency response: 80Hz ~20KHz 
• Separation: ≥40dB 
• S/N Ratio: ≥75dB 
• Output power: 2.5W
• Product Dimensions (WxDxH)
• USB power cable: micro USB vs. USB cable
• 3.5mm to 3.5 stereo cable