Specifications:

• Audio Format Support: FLAC
• Signal Noise Ratio: ≥82dB
• Audio Format Support: APE
• Audio Format Support 1: APE, FLAC, MP3, WAV
• DSP: AC
• Bluetooth: Yes
• Battery Life: < 10 hours
• External Memory: No
• Function: Build in Speaker
• Speakers: Bone conduction
• mp3 player: music player
• Audio Format Support: mp3
• Display Size: None
• Dimensions (WxHxD): 12*9*9
• Storage Type: Flash Memory
• Outdoor swimming Mp3: Yes
• Audio Format Support: WAV
• Model Number: V31 Bone Conduction MP3 Player
• Waterproof MP3: IP8 Waterproof
• WIFI: No
• Waterproof Mp3 player: Yes
• Supports Recording Function: No
• Body Material: Plastic
• protable audio: Consumer electronics
• Model Number: Build in Speaker
• Package: No
• DAC: AAC
• Battery Specification: Polymer Battery
• Balanced Out: Yes
• Screen: No
• Have Speakers or not: No
• Operation Mode: Touch Tone
• Supports FM: No
• RAM: 8gb 16gb 32gb
• Brand Name: Tiandirenhe
• Style: mp3
• Supports EBook Reading: No