YOOBAO YBL-202 Portable Wireless Bluetooth Speaker V3.0

YOOBAO. SPECIFICATIONS: Model: YBL-202. Support protocol: A2DP 1.2, GAVDP 1.2, AVDTP 1.2, AVCTP 1.3, AVRCP 1.3, 2.1+EDR/HFP. Version: Bluetooth 3.0. Working Power: 3.7V. Battery Capacity: 400mAh. Maximum operating current: 250mA. Charging current: 200mA. Charging standard: Micro USB, DC5V-200mA. Power: 1 2.3W or 2 2.3W). Resistance: 4. Frequency Response: 20Hz-20KHz. SNR: 75dB. Distortion: Transmission distance: 10M. Charging time: 2 hours. Working time: 3-4 hours. FEATURES: Supports Hands-free call. HIFI Clear Sound Bass. Small And Compact-easy to carry and convenient to use for outdoor activities. Widely compatible supports all mobile devices with Bluetooth function