It is Chinese version, pls kindly noted. 

Features of Lotoo PAW 6000 player

• DAC chip: AK4493EQ
• Supported formats: DSD256 / PCM 768KHz
• Operational amplifier: OPA1622 (both single-end and balanced)
• Headphone output: 300mw / ch @ 32ohm
• Battery: 5200 mAh 3.8V
• Playable time: 15-16 hours
• Storage: MicroSD card (theoretically supports up to 2TB)
• Wireless: Implements Bluetooth4.2 and LDAC
• Size: 112x65x18mm
• Weight: 228g