Specification:
Bluetooth version: V4.2
Outside material: Metal
Loudspeaker: 4 Ω x 2, 5 W x 2
Connection Method: Bluetooth/AUX Cable
Frequency Range: 80Hz-20KHz
Transmission Distance: 10m (Approx.)
Signal to Noise Ratio: > 85dB
Input Power: 10W
Sound Channel: 2.1 + 1
Extended Storage: TF Card (Not Included)
Battery capacity: 4000mAh
Charging time: 3 hours
Music playing time: About 10 hours
Compatible with: iPhones, Android phones like Samsung,ZTE, huawei, xiaomi, LG and so on, Notebook PC
Waterproof: IPX5 Waterproof grade , Daily Life's Water Resistant (But Not for Bathing, Swimming, Diving, etc)
Features: Hands-free Calling, Portable, Subwoofer, Wireless, Mobile Power Supply
Size: 17.9cm x 8cm x 8cm/7.05" x 3.15" x 3.15" (Approx.)
Weight: 532g