T&G TG169 LED Portable Bluetooth Speaker Outdoor Waterproof Subwoofer 3D Stereo Mini wireless Loudspeaker Support AUX FM TF card Product Description T&G TG169 Portable Waterproof FM Multi-function 3D Stereo LED Bluetooth Speaker Amazing speaker system design, dual-power built-in low-frequency amplification design, the mid-low frequency is more powerful, and the sound quality performance is better Using advanced Bluetooth audio decoding chip, Bluetooth transmission distance exceeds 10 meters Built-in high sensitivity microphone, support hands-free calling Support U disk and TF card music playback, support full rate playback MP3 format Built-in FM radio module, can automatically find and store radio stations, saving time and effort Support AUX audio input, can connect to external devices Specifications: Wireless Bluetooth: V5.0 Support 1: L2CAP/A2DP/AVCTP, can receive audio signals and control audio equipment Support 2: Support HSP//HFP (hands-free configuration file), with hands-free function Working distance: 10 meters Signal to noise ratio: 90 dB Battery capacity: 3.7V 1200mah Play time: 3 hours (volume will affect play time) Speaker size: 45mm*2 Speaker power: 5W*2 Frequency response: 120HZ-20KHZ Charging input: 5 v/500 mah Charging time: 3-4H Product size: 75*75*162MM Weight: 405G Compatible with: Apple Samsung Huawei Xiaomi, etc. Bluetooth-enabled devices