Haut-parleur radio audio portable d'extérieur Bluetooth TG179 sans fil

Speaker volume: 141 * 35 * 69.4mm; Speaker individual net weight: 208g per set gross weight: 255g Packaging (color box) accessories: speaker+USB charging cable+Chinese and English manual Packing quantity: 80 sets/box, specification: 48 * 32.2 * 36cm, gross weight: 21KG Model: TG179 Small Speaker Neutral English Version Function: Single speaker/portable strap/Bluetooth connection playback/hands-free calling/TF card insertion/USB drive/FM radio/TWS; Parameter description: Bluetooth version: Jerry 5.0 Speaker type: 5W external magnetic speaker * 1+diaphragm * 1 Bluetooth distance: 15 meters Speaker playing TF card/U format: MP3 Battery: 1200mAh Play time: Sound playback for 4 hours; Play at low to medium volume for 5-7 hours; Charging voltage and current: DC5V/500mah Charging time: Shut down and charge for 4 hours to fully charge; Radio: You need to insert a charging cable as an antenna to search for channels. Radio frequency: 87.5-108HZ