BS-611 Shengye · Bluetooth Speaker | BLUESEED
Dual 66 mm external magnet 4Ω 15W speakers, 2×15W output power. Bluetooth 5.1 + EDR, operating distance ≥10 m, signal-to-noise ratio ≥90 dB, frequency range 50 Hz~20 kHz. Supports TF card (up to 32GB), DC 5V power input, built-in 4000 mAh lithium battery.
BS-611 Shengye · Bluetooth Speaker
Output Power: 2 * 15W Speaker: 2, external magnet 4Ω 15W, 66 mm Signal-to-Noise Ratio: ≥ 90 dB Bluetooth Standard: 5.1 + EDR Operating Distance: ≥ 10 m TF Card: supports up to 32GB Frequency Range: 50 Hz~20 kHz Power Input: DC 5V Battery: built-in 4000 mAh lithium battery