Bluetooth pairing name: XO-F32Bluetooth version: Bluetooth V5.0 Jerry AC6925Battery capacity: Lithium battery 3.7V, 2400mAhInput charging standard: Micro USB, DC5V, 1ACharging time: about 4 hoursCall/music duration: about 4 hoursSpeaker unit: horn diameter Φ2.5 inch Maximum power: 5W*2Function: support FM, TF card, TWS interconnection function, support AUX playback, U disk playback, microphoneColor: blackMain material: ABSSize: 29.1*11*16.4 cm Bare machine weight: 974±10gAccessories: charging cable 1PCS/audio cable 1PCS/microphone 1PCS/lanyard 1PCS