THÔNG SỐ KỸ THUẬT Type: Portable Wireless Speaker Amplier & DSP: ACM8625P Preset EQ: Dual EQ (Generel or Bass boost) Wireless Version: Wireless 5.3 Support profile: A2DP1.3/AVRCP1.6/HFP1.7 Speaker Frequancy Response: 40Hz – 20kHz (6db) Battery type: Li-iom polymer battery 4000mAh Battery lifetime: Remain 80% capacity after 300 cycles Music playback time: 6hours Charge voltage & current: DV5V@2A Wireless RANGE: 10m (Free space) Dimension (HWD): 337 X 245 X 280MM BT Chipset: BP1048B2 Audio Decode: SBC/CVSD Driver Type: Dynamic Woofer + Tweeter Speaker Diameter: 6.5inch + 1inch Speaker impedance Woofer:4ohm (15%) + Tweeter :16ohm (15%) Rated power: 80W SPL: 86db/1m/1W SNR: >81db THD+N: <1% (50W/1kHz) Standby time: 300DAYS Charging time: 3hours Charge port: typeC Net weight: 5.8kg