BS-299 Horizon · Bluetooth Speaker | BLUESEED
JL Jerry 6965E Bluetooth V5.3 (supports A2DP/AVRCP/HSP/HFP), 2.402-2.480GHz, sensitivity -70dBm, connection range ≤10 meters. 5W Class-D amplifier, SNR ≥70db, 120Hz~20KHz, 52MM speaker + bass diaphragm. 3.7V 1200mAh battery: music playback 2.5-3 hours, talk >3 hours. Type-C charging (5V), charging approx. 3 hours, cycle life ≥300 times.

BS-299 Horizon · Bluetooth Speaker
Bluetooth solution: JL Jerry 6965E Bluetooth version: Bluetooth V5.3 Supported Bluetooth protocols: A2DP, AVRCP, HSP, HFP Bluetooth operating frequency: 2.402GHz - 2.480GHz Receiving sensitivity (typical): -70dBm Bluetooth effective range: ≤ 10 meters Optimal call distance (TBR): <1 meter Audio system maximum power: 5W * 1 Audio amplifier type: Class-D power amplifier Audio SNR: S/N ≥ 70db Frequency response: 120Hz~20KHz Speaker type: Speaker diameter Ø 52MM * 1 + bass diaphragm Built-in battery compartment: Battery - 3.7V, 1200mAh Music playback time: approx. 2.5 - 3 hours (70% volume) Talk time: >3 hours (80% volume) Charging input standard: TYPE-C USB, DC5V, 500mA - 1000mA Charging time: approx. 3 hours Battery cycle life: charge-discharge cycles ≥ 300 times