1. IPX7 high-grade dustproof and waterproof, free and easy to enjoy music indoor and outdoor (IPX7 waterproof design).
2. 52mm ultra-low distortion diaphragm speaker, 360° omnidirectional HiFi balanced diffusion sound (52mm speaker, high fidelity sound quality).
3. BT 5.0 chip, 10m efficient and stable transmission, fast connection in one second, strong anti-interference (BT 5.0, 10m stable transmission).
4. 1200 mAh rechargeable lithium battery, 7-hour long battery life (1200 mAh rechargeable battery) (7h long battery life).
BT version: V5.0
BT audio decoding: SBC
BT protocols: HSP/HFP/A2DP/AVRCP
BT frequency: 2.4GHz
Rated voltage: DC 3.7V
Built-in lithium battery: 1200mAh
Speaker specification: 52mm/4Ω/5W
Maximum output power: 5W
Charging voltage: DC 5V
Charging time: about 2.5h(1200mAh)
Playback time: about 10h(80% volume/1200mAh);
Standby time: about 120h
TF support format: within 32g (MP3/WAV music format)
BT distance: 8-10m
SNR: great than or equal to 86db
Distortion THD: less than or equal to 1%
Product size: 99 * 80mm
Net weight: 320g
Material: ABS + PC