PreSonus Eris 3.5 BT 2nd Gen - a pair of active BT monitors

Product type: Studio monitors Power source type: AC Weight: 2 x 3,1 kg Width: 140.5 mm Depth: 164 mm Height: 210 mm Volume control: Rotary Recommended usage: Studio Product colour: Black RMS rated power: 2 x 25 W max SPL: 98 dB Frequency range: 80 - 20000 Hz AUX in: Yes Bluetooth: Yes Connectivity technology: Wired & Wireless TRS 1/4" (6.35 mm) input: 2 Audio RCA inputs: 2 Headphone outputs 1/8" (3.5 mm) : 1 Bluetooth version: 5.0 Woofer diameter: 8.89 cm Tweeter diameter: 2.54 cm Warnings: Avoid using the product at very high volume levels for long periods of time.