Bluetooth wireless Bluetooth speaker charger: V5.0color: WhiteMaterial: ABSBuilt-in microphone: yesImpedance: 4 ohms 5 wattsBattery capacity: 1800 mAh productSize: 150 * 87 * 76.5mmPackage size: 350 * 120mmWireless charging: 5W / 10WInput: DV 5V / 2A or DC 9V / 2AItem 1: 5.0 Bluetooth Speaker / Wireless SpeakerBullet point 2: White Noise Machine / Relaxation SleepBullet Point 3: Wireless Charger 5W / 10W / Qi Wireless ChargerBullet point 4: 20W deep bass strong stereo soundType: Bluetooth Speaker / Wireless SpeakerUses: 20W stereo music surround soundStyle: Qi wireless charger / fast chargerCompatibility: Applicable to iPhone Huawei Xiaomi Samsung iPad