HOCO HA4 Surge Outdoor BT speaker

BT version: v5.3. Chip: Jerry JL6956C.
. Supported protocols: A2DP, AVRCP, HFP.
. Transmission distance: 10m.
. Transmission frequency: 2.4GHz.
. Speaker unit:
2 × 4Ω20W 4 inches full frequency speaker.
Maximum output power: 40W.
. Frequency response: 120Hz – 20000Hz.
. Signal-to-noise ratio S/N: ≥ 90Db. Distortion THD: ≤ 5%.
. Battery capacity: 4500mAh (Class A 18650 battery).
. Charging input: DC 5V. Charging time: about 4 hours.
. Use time: 4 hours (80% volume).
. Supports BT, TF card (≤ 32Gb), USB flash drive (≤ 32Gb), AUX, TWS, FM and other modes.
. Optimized design, the sound is more ethereal and loud.
. Circle light bar on side, adjustment of a variety of cool lighting effects.
. With handle and lanyard.
. Sizes: 351.8 × 145.7 × 182.3mm.
. Weight: 2.2kg.

Internal Reference: HA4