Can Make Calls Portable Light Bar Wireless Can Be Inserted Into Cards Low Latency Low-frequency Bluetooth Speaker Specifications: Product name: Portable and callable wireless Bluetooth speaker Product material: ABS Bluetooth version: 5.3 Built in battery capacity: 1000mAh Frequency Response: 120Hz-18KHz Rated voltage: 3.7V Rated power: 5W Signal-to-noise: 85dB Bluetooth transmission distance: 10m Product Color: Black Product size: 11.2x9.8x6.9cm/4.41x3.86x2.27in Package size: 13x10.5X7.5cm/5.12x4.13x2.95in Product weight: 315g/0.69lb Package weight: 380g/0.84lb Product Description: Multiple usage scenarios: desktop, fitness, outdoor, home, etc. The 1000mAh large capacity built-in battery can be used for a long time without worrying about running out of battery. Using the latest 5.3 Bluetooth chip, with lower latency Equipped with a 52mm cinema level speaker, the sound quality is clear, providing you with an auditory experience in the cinema Compact and portable, weighing about 300 grams, it can easily bring cinema level sound experience to any place you want to go Bluetooth 5.3 connection, can be used with most mobile devices on the market, easy to connect, and achieve unparalleled auditory experience Package Include: 1x Charging cable 1x Instructions 1x Bluetooth Speaker