DINDIN Portable Bluetooth Speaker, 80W (Peak) Wireless TWS Speakers with Deep Bass, 20H Playtime, Surround Stereo Loud Sound, BT5.3/ AUX/USB/Mic Input for Party/Outdoor/Indoor/Travel (Black)

Product Description

1 SURROUND AUDIO

2 TWS

3 BLUETOOTH 5.3

4 POWER BANK

1 BACKYARD YOGA

2 INDOOR

3 OUTDOOR

4 COFFEE BREAK

Studio-Grade Acoustic Performance​​ Precision-engineered birch plywood cabinet (12mm thickness) with cross-braced interior reduces resonance by 37% (ASTM E413-16 tested). Dual 3″ full-range drivers (25mm voice coils) and 20mm silk dome tweeters deliver 35Hz-20kHz frequency response (±2dB), achieving 90dB SPL for immersive home theater or music streaming.
20-Hour Wireless Playtime & TWS Pairing​​ 10000mAh lithium battery supports 20-hour continuous playback at 70% volume. TWS mode synchronizes dual units for 360° surround sound, ideal for outdoor parties or multi-room setups. USB-C fast charging (5V/2A) doubles as a 10W power bank for emergency device charging.
Pro-Level Connectivity & Bluetooth 5.3​​ BT5.3 ensures 30ft stable transmission with aptX HD/AAC codec support. Dual 3.5mm ports enable mic input (karaoke) and audio monitoring (podcasting), while AUX-in with 10kΩ impedance matches turntables/gaming consoles.
Military-Grade Durability & Volume Control​​ MIL-STD-810G certified enclosure withstands 1.2m drops. Silicone-damped buttons precisely adjust 20W×2 RMS output (THD ≤1%), covering 65-95dB range for both intimate listening and outdoor gatherings.
2-Year Warranty & Lifetime Support​​ FCC/CE certified with short-circuit/overcharge protection. Includes 24-month manufacturer warranty and lifetime technical assistance via Amazon Message Center (response within 12 business hours).