Hoco wireless speaker "BS51 Gold brick" portable speaker

BS51 Gold brick, wireless speaker, BT v5.2, with 1200mAh battery, for 4 hours of operation, supports BT modes, TWS, FM, TF, USB. Sizes: 108 * 90 * 45 mm. Weight: 274 grams. BT v5.2. Chip: Zhongke Lanxun AB5365C. Battery capacity: 1200 mAh, approximately 2 hours. Usage time: 4 hours. Speaker: 52mm. Power: 5 watts. Supports BT, FM, TF card, USB flash drive, TWS, and other modes.