Speaker Bluetooth XO F33+Wire Mic - បាស់ប្ល៊ូធូសប្រើថ្ម អ៊ិចអូ F33 មានមេក្រូ

■ Channel system Three-dimensional channel ■Control mode 4 physical buttons ■ Active passive Active ■Bluetooth solution AC6925 ■Bluetooth version Bluetooth V5.0 ■Support Bluetooth protocol A2DP, AVRCP, HSP, HFP ■Bluetooth operating frequency 2.402GHz-2.480GHz ■ Receiving sensitivity (TYP) -90dBm ■ Bluetooth effective distance ≤10 meters (barrier-free) ■ Speaker output power 2*5W ■Audio signal-to-noise ratio S/N ≥80dB ■ Frequency response 92±3dB ■ Loudspeaker unit category Dynamic ■ Speaker unit size Φ2.5 inch ■ Speaker frequency response range 20Hz-20KHz ■ Nominal impedance of speaker 4Ω ■ Built-in battery Lithium battery 3.7V, 2400mAh ■ Music time: 4H ■ Charging input standard Micro USB, DC5V, 1A ■ Charging time: about 4H ■ Battery cycle life: charge and discharge cycle ≥300 times ■Weight: 890gg Product size: 30.1*11.6*11.7 cm