3 In 1 Portable Wireless Bluetooth Speakers Bluetooth Headphone Power Bank

Product information:

Bluetooth specification: Bluetooth 5.0
Support Bluetooth protocol:
Support L2CAP/A2DP (AVCTP/AVDTP/AVRCP), which is used to receive stereo audio signals, and control the up-and-down operation of the audio transmitter through the protocol; Supports HSP/HFP (Handsfree profile), with hands-free function, and voice communication

Wireless transmission range: 10M
Audio performance-to-noise ratio: ≥ 90db
Battery capacity: 1200-2000mAh
Built-in voltage: 3.7V
Normal volume playback: 5H~6H
Horn specification: ￠ 52MM * 2
Horn power: 4 Ω/5W ＊ 2
Frequency response: 120HZ-80KHZ
Product size: 46 * 46 * 126.5MM
Product weight: 260g

Packing list:

Bluetooth speaker+charging cable+instructions