Qintie Portable Bluetooth Speaker with MultiMode Playback Experience versatile audio performance with the Qintie portable Bluetooth speaker, designed for powerful sound, reliable connectivity, and flexible playback options. Key Features: Builtin Memory Card Playback: Supports up to a 32GB internal card for MP3 format playback. Allows you to enjoy your favorite music without needing a phone or external device, for situations where wireless connection is unavailable. Quality Sound Performance: Equipped with upgraded Qintie boron unit technology to deliver rich, detailed, and impactful audio for an immersive listening experience. Stable Bluetooth Transmission: Offers lossless Bluetooth connectivity with a stable range of up to 10 meters, giving you consistent signal strength whether at home, in the office, or outdoors. Extended Wireless Range: Nearly 100 meters maximum transmission capacity under conditions, ensuring fewer dropouts and more flexibility in device placement. LongLasting Battery: Powered by a 400 mAh capacity lithium battery, providing continuous playback for approximately 4 to 6 hours on a single charge, ideal for daily use and short trips. Wired Audio Option: Supports AUX audio input, allowing playback from nonBluetooth devices or continued use during power outage situations. Use Scenarios: 1. Outdoor Leisure: Take it to picnics or camping trips to enjoy clear, powerful audio without worrying about limited connectivity. 2. Office or Home Desk Companion: Stream music from your phone or use an inserted memory card for focused work sessions without distractions from incoming calls. 3. Travel and Commute: Compact size and multiple playback options make it easy to listen to music anywhere, whether on public transport or in hotel rooms. Specifications: Playback Modes: Bluetooth, memory card, and wired AUX input Supported Formats: MP3 from memory card up to 32GB Transmission Range: Stable up to 10 meters Bluetooth, nearly 100 meters maximum under conditions Battery Capacity: 400 mAh lithium battery Playback Time: Approximately 4 to 6 hours continuous use Materials and Build: Durable construction with optimized driver unit for enhanced sound quality The Qintie portable Bluetooth speaker combines convenience, performance, and versatility for a dependable listening experience in a variety of environments.