*Bluetooth version: CSR V4.1 *Music playing time :20 hours *Talking time :20 hours *Frequency responese:20Hz-20KHz *Sound pressure level: 119±3dB *Handsfree function MIC *Super bass sound quality *Bluetooth distance : 20M *Battery: 130mAh *Color: black,white
*Bluetooth profile: V4.2 *RF distance: 10M *Frequency: 100Hz-20KHz *SNR: ≥80db *Working voltage/current: 3.3-4.2V *Charging voltage/current: DC 5V *Battery capacity: 2000mAh *Rated power: 5W*2 *Material: ABS+slicone *Product Size:72.6*72.9*178.7mm *Color: Black,Blue,Yellow *Weight: 490g
*Bluetooth version:5.0 JL *Transmission Range:10m *Loudspeaker power:4Ω.5W *Power:10w *Battery:3.7V 600mAh *Play time:4-5H *Charging time:4h *Material:ABS+metal *Signal to noise ratio:≥80db *S.N.R:≥90db *G.W.:576g *Color:black, red,gray, white
Bluetooth version: 4.2 JL *Transmission Range: 10m *Output power: 5W*2 φ45 *Frequency response: 2.4GHZ-2.48GHZ *Distortion:≤0.5% *S.N.R:≥80db *Battery: 3.7V 1200mah *Play time:2-3h *Charging time:2-3h *Product size: 72.6*72.9*178.7mm *Product Weight:490g *Material:ABS+acrylic
*Material: ABS+Metal *Bluetooth version: 4.2 *Transmission Range:10m *Output power: 5W *Frequency response:100Hz-20KHz *Distortion:≤0.5% *S.N.R:≥80db *Battery:3.7V 1200mAh *Playback time: 2-3hours *Product size: 8.07*7.02*7.02cm *Product Weight: 213g *Color:Blue, black, white,
