Brand Name: old town 
Communication: AUX 
Communication: Coaxial Input 
Communication: USB 
Communication: HDMI 
Communication: NFC 
Communication: WIFI 
Communication: RCA 
Communication: Audio Line 
Battery: Yes 
Speaker Type: Portable 
Power Source: AC 
Number of Loudspeaker Enclosure: 2 
Certification: WEEE 
Cabinet Material: Metal 
Audio Crossover: Full-Range 
Channels: 2 (2.0) 
Origin: CN(Origin) 
Input Power(W): <25 W 
Intelligent Personal Assistant: XIAO AI 
Output Power: 175W 
Tweeter material: Silk 
Bluetooth Version: 5.0 
Active Noise-Cancellation: Active 
Woofer/Widerange material: Carbon 
Acoustic enclosure: Transmission line 
Remote Control: Yes 
Codecs: Apt-X 
Support Memory Card: Yes 
Playback Function: mp3 
Playback Function: FLAC 
Playback Function: APE 
Display Screen: No 
Voice Control: No 
Sabwoofer cabinet material: Plastic 
Total Harmonic Distortion: 98% 
Material: Plastic 
Support Apt-x: Yes 
Wi-Fi Music: Spotify 
Wi-Fi Music: Pandora 
Wi-Fi Music: TuneIn 
Wi-Fi Music: iHeartRadio 
Wi-Fi Music: Apple Music 
Wi-Fi Music: Last.fm 
Wi-Fi Music: Napster 
Wi-Fi Music: RHAPSODY 
Wi-Fi Music: SiriusXM Internet Radio 
Wi-Fi Music: Amazon Music 
Sensivity: 95dB 
Display Screen: No 
Waterproof: Yes 
Mid-range material: Composite 
Built-in Microphone: Yes 
PMPO: 100W 
Control: Volume control 
Support APP: Yes 
Impedance: 10 Ohm 
Feature: AIRPLAY 
Feature: EZCast 
Feature: DLNA 
Feature: Phone Function 
Feature: Dolby Digita 
Feature: DTS 
Feature: Display Visual Information 
Feature: Play Video 
Tweeter type: dome 
Model Number: PULSE 4 PULSE 3 for JBL CHARGE 4 CHARGE 3 
Frequency Range: 55Hz-20KHz 
Speaker: Wireless Bluetooth Speaker For JBL PULSE 4 JBL PULSE4 Speaker 
IPX7 Waterproof Speaker: IPX7 Waterproof Music Hifi Sound JBLPULSE 4 JBLPULSE4 
Bluetooth Speaker PULSE4: PULSE 4 
PULSE 5: PULSE 3