KISONLI K19 Portable Bluetooth Speaker

Expert Features 20W Strong Portable Audio : The KISONLI K19 delivers 20W total output power (10W × 2) , giving it a much stronger sound presence than basic compact speakers for music, movies, gatherings, and everyday listening. 3600mAh Battery Capacity : Built with a 7V / 3600mAh battery , giving the K19 the portable power reserve needed for wireless use away from the charger. Bluetooth Wireless Playback : Supports BT connectivity , making it easy to pair with compatible smartphones, tablets, laptops, and other Bluetooth audio devices. USB / TF / FM Playback Support : Supports USB, TF card, and FM , giving users multiple ways to enjoy music beyond Bluetooth streaming. TWS Support : Built with TWS , allowing compatible pairing with another supported speaker for a wider listening setup. RGB Lighting Design : The integrated RGB lighting gives the K19 a more eye-catching, modern, and energetic look for home use, parties, and outdoor occasions. Hands-Free Calls : Supports hands-free calling , making it practical for taking calls while the speaker is connected to a compatible device. Type-C Charging Port : Uses a Type-C charger port , which is more convenient and modern than older charging connectors. 4-Hour Charging Time : Charges in around 4 hours , helping users get back to playback without an excessively long wait. 3–6 Hours Play Time : Offers approximately 3 to 6 hours of play time , depending on volume level, connection mode, and lighting use. 5-Button Control System : Built-in 5-button control provides direct access to core speaker functions without depending fully on the connected phone. Large Outdoor-Friendly Form Factor : With a 302 × 133 × 169mm body and 1490g gross weight , the K19 is designed as a more substantial portable speaker for indoor and outdoor use. Expert Specs Spec Details Product Name KISONLI K19 20W RGB Outdoor Portable Speaker Subwoofer SKU / Model KISONLI-K19 Listed Product Description KISONLI Speaker K19 Bluetooth 20W 3600mAh USB RGB FM TF AUX Speaker Type Portable Bluetooth Speaker Connectivity / Modes BT / USB / TF / FM / TWS / RGB Bluetooth Yes USB Playback Yes TF Card Support Yes FM Radio Yes TWS Support Yes RGB Lighting Yes Hands-Free Calls Yes Charger Port Type-C Control 5-Button Control Charging Time 4 Hours Play Time 3–6 Hours Battery Charging DC 5V Output Power 20W (10W × 2) Battery Capacity 7V / 3600mAh Product Size 302 × 133 × 169mm Product G.W 1490g AUX Listed in the product name / description