Sardine F1 Metal Bluetooth Speakers TWS System column Portable mini

Brand Name : SARDINE Communication : bluetooth Display Screen : No Battery : Yes Speaker Type : Portable Power Source : None Number of Loudspeaker Enclosure : 1 Cabinet Material : Metal Audio Crossover : Two-Way Built-in Microphone : Yes Channels : 3 (2.1) Feature : None Intelligent Personal Assistant : NONE Output Power : 6W Remote Control : No Support Memory Card : No Playback Function : MP3 Voice Control : No Material : Metal Support Apt-x : No Display Screen : No Waterproof : No PMPO : 6W Support APP : No Model Number : Sardine F1 Bluetooth Speaker Frequency Range : Other Fuction 1 : TWS Bluetooth Speaker Fuction 2 : Portable mini Speaker Fuction 3 : Wireless bluetooth speaker Bluetooth speaker size : 49.3*46mm 100% Original Sardine F1 Metal Bluetooth Speakers TWS System column Portable mini Speaker 3D Stereo Loudspeaker MP3 Player 1) Support: Bluetooth, TWS 2) TWS Bluetooth function: support 2 speakers wireless connected, true stereo 3) With charging base 4) Material: Aluminum Alloy + ABS + Silica gel + metal mesh 5) Battery can support play time: 2-4 hours 6) Speaker size: Φ 49.3*46mm 7) Colors: Black, Silver, pink, gold 8) Support Hand-free when answer calling (with MIC) 9) CE,RoHS and BQB certificates are available Output/RMS: 3W*2 Impedance:4Ohm External USB 5V supply Battery: 400mAh enough Distortion: 0.3% SNR ≥85db (line out) Bluetooth solution: JL4.2 + EDR Speaker: Φ40mm 4Ω; 3W 2 x Bluetooth Speaker 1 x Charger Base 1 x Micro USB Charging Cable 1 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.