BS-316 Horizon · Bluetooth Speaker | BLUESEED
JL Jerry 5.3, 2 × 45mm speakers, DC 5V input, 1800 mAh battery, ≥70 dB signal-to-noise ratio, ≥10-meter connection range, TF card playback, hands-free calling

BS-316 Horizon · Bluetooth Speaker
Version: JL Jerry 5.3 Speaker unit: 45 mm × 2 Frequency response: 120Hz~20kHz Talk or music playback: approx. 3 - 4 hours (80% volume) Transmission frequency: 2.4GHz Supported protocols: A2DP, AVRCP, HSP, HFP Input power: DC 5V Battery capacity: 1800mAh SNR: ≥70dB Charging time: approx. 4 - 5 hours Connection distance: ≥10 meters Supported functions: Hands-free calling, TF card playback, etc.