Mini Stereo Player High Speed High Frequency Clear And Transparent Stereo Music Player Audio Convenient Charging Description: Product color: green, gray, pink, yellow Product size: 89.4*59.3*12mm Product single weight: 48.7g Speaker specifications: 8/2W Frequency response: 20HZ-20KHZ Scheme: Zhongke Lanxun version: V5.2 version protocol: A2P1.0AVRCP 1.5AVDTP 1.0AVCTP 1.4 HFP 1.5 GAVDP 1.0 Decoding mode: TF card (MP3,WMA,FLAC,APE,WAV) (SBC) TF card capacity: maximum support 32G(TF card) Operating distance: 10 m Normal working hours: playing music 15H(80% volume) Standby time: 100 days (off state) Product material: ABS + PC rubber shell Prompt voice: English prompt tone LED light: red and blue status indicator Operation mode: multi-function composite key battery capacity 500mah/3.7V Charging mode: TYPE-C charging port charging Charging line specifications: 30CM Charging time: 2.0h Charging current: DC5V/310mAh Charging voltage: 5V Main function: wireless player, TF card player, entity button Packing size: 117*88*31mm Including packaging gross weight: 121g Specifications: 1. No need to wear: Place it under the pillow and sing gently at 360 degrees. The bone conduction technology of industry black technology allows you to enjoy music at 360 degrees without hurting your ears. It can also be used by babies with lower radiation. 2. Sound Quality Permeability: Double speakers diffuse sound, 3D surround sound effect, high frequency clear and transparent, low frequency full and vigorous, to meet your pursuit of sound quality 3. High-speed transmission: 10 meters distance, strong receiving signal, 5.2 chip, fast connection, strong signal, high-speed transmission without delay 4. convenient charging: ype-c charging interface, 2 hours full, blind plug convenient, safe charging, overcharge protection, long-term storage, slow power consumption 5. elegant appearance: skin-friendly shell feel, the overall appearance of the curve design; physical key design, concise and more simple to understand