• Product Overview: The Hoco HC9 Dazzling Pulse is a portable sports wireless Bluetooth speaker designed to deliver dynamic, high-energy audio and an immersive visual atmosphere. Equipped with dual 52mm full-range speaker drivers generating 10W (5W × 2) total output power, it produces clear mids, energetic trebles, and punchy bass depth. Outfitted with Bluetooth 5.1 technology, it ensures a stable connection while supporting versatile playback modes including MicroSD/TF card, USB flash drive, 3.5mm AUX line-in, and TWS (True Wireless Stereo) dual-speaker pairing. Featuring a built-in 1800mAh rechargeable battery providing up to 5 hours of continuous music and calling, a built-in colorful RGB ambient light, and a durable fabric-wrapped body with a convenient carrying lanyard, the Hoco HC9 is built for outdoor sports, workouts, and daily listening. • Key Highlight 1: Dual 52mm Speakers with 10W Output - Dual 5W dynamic drivers deliver room-filling sound with balanced mid-range and bass resonance. • Key Highlight 2: Multi-Playback & TWS Stereo Mode - Supports Bluetooth 5.1, TF card, USB drive, 3.5mm AUX input, and TWS inter-speaker pairing. • Key Highlight 3: Built-In RGB Ambient Lighting - Dynamic colorful LED ambient lighting pulses alongside your music for added atmosphere. • Key Highlight 4: 1800mAh Battery & Portable Design - Offers up to 5 hours of continuous playback, complete with a rugged body frame and carrying strap.