F1 Bluetooth Speakers TWS System column Portable mini Metal Speaker 3D Stereo Computer Subwoofer Loudspeaker MP3 Player Sardine

Features 1) Support: Bluetooth TWS2) TWS Bluetooth function: support 2 speakers wireless connected true stereo 3) With charging base4) Material: Aluminum Alloy + ABS + Silica gel + metal mesh5) Battery can support play time: 2-4 hours 6) Speaker size: Φ 49.3*46mm7) Colors: Black Silver pink gold8) Support Hand-free when answer calling (with MIC)9) CERoHS and BQB certificates are available Parameters Output/S: 3W*2Impedance:4Ohm External USB 5V supply Battery: 400mAh enoughDistortion: 0.3%SNR ≥85db (line out) Bluetooth solution: JL4.2 + EDRSpeaker: Φ40mm 4Ω; 3W Packlist 2 x Bluetooth Speaker1 x Charger Base1 x Micro USB Charging Cable1 x Instrustion Manual Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. NOTES: THIS SPEAKER WITH Sardine logo please confirm it before you place order thanks Picture window.adminAccountId=240104237;