BS-402 Flux · Wireless-Charging Bluetooth Speaker | BLUESEED
Dual 57mm drivers, 2×30W output, 90-20kHz frequency range. 2400mAh battery, 3-5 hours playtime, 2-4 hours charging time. Supports calls, USB, TF card, and wireless charging; operating voltage DC 3.7V / charging voltage DC 5V.
BS-402 Flux · Wireless-Charging Bluetooth Speaker
Frequency Range: 90-20kHz Speakers: 57mm × 2 Operating Voltage: DC 3.7V Charging Voltage: DC 5V Output Power: 2 × 30W Battery Capacity: 2400mAh Charging Time: 2-4 hours Play Time: 3-5 hours Features: Calls, USB, TF Card, Wireless Charging