Built-in multiple mysterious sounds, which can be sounded every time you tap Full of fun, good to relieve pressure Made of environmentally friendly silicone material, comfortable touch feeling Featuring colorful lights, creating comfortable atmosphere Rubber base, stable without shaking Specification: Support protocol: A2DP, AVRCP, Handsfree profile Bluetooth version: V5.0 Working range: Up to 10 metes Size: 300 x 120 x 120mm Weight: 454g Speaker: 50mm Speaker output: 5W Frequency: 280HZ-16KHz Signal to noise ratio: ≥85dB Distortion: ≤0.5 percent Battery capacity: 1500MAH Charging voltage: 5V ± 0.5V Charging time: 3 hours Working time: 4-6 hours Standby time: 200 hours Compatible with: Apple Samsung Huawei Xiaomi, etc. devices that support Bluetooth 5.0<br or >