AEC BT508 Wireless Charging Bluetooth Speaker LED Alarm Clock Power Bank Three-In-One Speaker Tag-Speaker Ringer Buzzer 4 inches: external size 39

4 inches: external size 39 x 28

Can play 3

Frequency response: 120Hz-20KHz

Large capacity and long battery life

Charging port board replacement for OPPO A16 / A16S CPH2269

AEC BT508 Wireless Charging Bluetooth Speaker LED Alarm Clock Power Bank Three-In-One Speaker Tag-Speaker Ringer Buzzer 4 inches: external size 39Features: 1. Full size high definition display, LED highlight backlight, even Bluetooth speaker is a digital alarm clock, support three range brightness adjustment, intimate and power saving, multi functional fashion is not monotonous custom. 2. Bluetooth V. 5. 0More stable and faster transmission of signal and lower power consumption 3. Shocking stereo subwoofer bass, thick and high pitched sound, clear and powerful drums, and the stereo effect of