Bluetooth F5 Speaker with Handstrap

Product Description Product Name F5 Bluetooth Speaker Material Metal Function Play Music  Package Color Box Product function:Bluetooth, hands - free, IPx4 waterproof, TWS couplet Material craft: ABS、 silica gel Electricity: Built-in lithium battery/ USB 5v Regular colour: black/green Dimensions :98*98*40 MM Net product :300 g Bluetooth Version :5.0 Channel Mode: Single Channel Bang size :40 mm Bluetooth Distance :>10 M Frequency response :60 Hz-16KHz Charging parameters :5 v/0.3A Battery capacity :400 mah Color box size :101*46*110 MM TWS dual couplet Seconds to stereo Both F5 speakers   Built-in battery, 5 hour WORRY-FREE BATTERY LIFE   Bluetooth 5.0     High connection speed, stable signal and low power consumption with gate 5.0 chip    Effective distance up to 10 meters, anytime, anywhere to listen to songs Seamless aluminum body is durable and water resistant   Outdoor activities, mountaineering, camping: anytime, anywhere, listen if you want (Please pay attention to the silicon cover. Don't soak in water)